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Best LED Grow Lights

Last Updated: January 2, 2022
Roy Stevens
Product Review by Roy Stevens

In today’s article, we’ll go over some of the best LED grow lights available.

As you’re no doubt aware, if there’s one thing that plants need to thrive, it’s light. So it’s of crucial importance that you pick the right lighting system when starting a grow set-up.

There are many different tried and tested lighting solutions out there, all produce some impressive results. But with the advancement in LED technology in recent years, more people are starting to realize the benefits of incorporating LED grow lights into their grow setups.

LEDs are still a long way off from overtaking the traditionally used lighting systems in terms of popularity and pricing for the home grower, but significant inroads have been made. It now seems it’s only a matter of time before LED grow lights becomes the standard for indoor growers worldwide.

Our Reviews

ViparSpectra XS1500 LED Grow Light

As cannabis regulations ease and the demand for efficient lighting solutions for home-gardeners increases — the need for a high-quality grow light system is more apparent than ever.

With this in mind, we’ll review the ViparSpectra XS1500 LED grow light. Read along to discover the benefits of this fantastic, budget-friendly, LED grow light.

From PAR-rated light output to its high-efficiency components, you’ll learn why the ViparSpectra XS1500 is on every cannabis grower’s wish list.

The securely-packaged ViparSpectra XS1500 LED grow light arrived at lightning-fast speed — something we’re not quite used to. Immediately after opening the box, we removed the ViparSpectra XS1500 to look it over.

Everything was as it should be, as in, the shiny ViparSpectra XS1500 was brand-new and ready for immediate hook-up to the nearest outlet.

In our eyes, nothing beats out-of-the-box readiness. In other words, we were thrilled to see that the ViparSpectra doesn’t require any assembly. Instead, the ViparSpectra XS1500 is plug-and-play ready.

ViparSpectra XS1500 LED Grow Light

XS1500 Light Performance

After unboxing the ViparSpectra XS1500 LED grow light, the first thing on the agenda was to flex its lumens. ViparSpectra claims that the XS1500 LED generates 70% more light output than others. We couldn’t help but agree from the moment we kicked on the light.

The ultra-bright light was dazzling, and you’d be grateful to have a pair of sunglasses on hand before turning this beast on. Now, let’s take a look at the inner-components of the ViparSpectra XS1500 that make all of this PAR-packed light a possibility.

ViparSpectra XS1500’s High-Grade Components

We don’t like to throw around the words, high-quality lightly. However, the ViparSpectra XS1500 LED grow light is value on top of value. Here’s a brief list of components that convinced us that the engineers at ViparSpectra mean business.

ViparSpectra XS1500 LED Grow Light 2

Meanwell LED Driver

ViparSpectra’s XS1500 LED grow light system utilizes Mean Well’s HLG driver to provide robust and stable energy output.

Overall, the onboard Mean Well HLG driver consumes 150-watts and is given a mind-blowing 94% efficiency rating. With such a high-efficiency rating, we’re not surprised that the ViparSpectra XS1500 produces sun-like light for well over 62,000 grow hours.

Optimized Dimmer-Switch

Furthermore, the onboard dimmer-switch allows us to quickly adjust the light output intensity from 5-100%.

As all cannabis cultivators know, controlling light output during various growth stages is crucial. Therefore, we’re thrilled to see a wide-ranging dimmer-switch on the ViparSpectra XS1500 LED grow light system.

Passive Cooling System

Although we found the ViparSpectra XS1500 grow light system to run a tad warmer than expected — it’s still far cooler than many other tested LED grow lights.

Overall, the XS1500 offers a large aluminum heat sink that dissipates heat, slows light decay, and offsets the need for an onboard fan. Thanks to the onboard passive cooling system — the XS1500 LED is totally silent and is music to our ears.

Samsung Diodes

Last but not least are the Samsung LM301B diodes.

ViparSpectra lives up to its name by harnessing Samsung’s LM301B diodes’ power to produce unparalleled PAR-rating.

Furthermore, the diodes come in Warm White LED, White LED, Deep Red LED, and IR Red for an enhanced color spectrum for cannabis plants.

As noted earlier — the result of the Samsung diodes is a sun-like effect that drenches cannabis leaves and buds in usable light.

XS1500 Light Footprint & Who It’s For?

Now, let’s talk about who the ViparSpectra XS1500 LED grow light system is for.

The recommended space coverage for the ViparSpectra XS1500 is 2’x2‘. Therefore, the XS1500 LED grow light is ideally suited towards indoor cannabis cultivators that are limited in space.

From closet grows to 2’x2′ grow tents — the ViparSpectra XS1500 LED performed exceedingly well. In our experience, the XS1500’s light footprint was optimal in our veg garden that measured 2.5’x2.5’.

However, the ViparSpectra XS1500 excelled in providing ample light to a 2’x2′ space once in the flowering phase.

ViparSpectra XS1500 LED Grow Light 3

Overall, the ViparSpectra is suitable for use during:

  • Seed germination
  • Seedling stage
  • Juvenile stage
  • Vegetative stage
  • Flowering stage

As you can see — the XS1500 LED grow light is all you need to grow a substantial trichome-packed yield.

Overall, we can’t help but give ViparSpectra’s XS1500 LED grow light top marks.

Every aspect of the XS1500, from light output to lifespan, exhibited a high-value that shouldn’t be passed up. At 0.15 kWh per hour, the XS1500 is perfect for beginners and professional cannabis cultivators alike that don’t want to spend an arm-and-a-leg on electricity bills.

Ultimately, the ViparSpectra XS1500 LED grow light is value-packed and ready to illuminate your grow room with rich lighting that cannabis plants crave.


  • High harvest potential
  • Incredibly affordable
  • Ideal for small spaces
  • 36-Month US Local warranty and 30-day money-back guarantee
  • Highly rated
  • Quality components & build
  • Great price
  • Responsive customer support
  • Well packaged
  • Speedy delivery & worldwide shipping


  • Multiple lights needed for larger grow rooms

Spider Farmer SF-4000 LED Grow Light

When searching for the ‘sweet spot’ of LED grow lights, we’ve always noticed that it’s found with LED lights that can cover a minimum of 4’x4’. This amount of space is commonly found in grow tents and makeshift grow rooms.

However, with so many different LED grow light designs on the market – we decided it’s time to sift through the chaff and find a top-level performer.

For this review, we’re using the Spider Farmer SF-4000 LED grow light to see how well it handles a 4’x4’ grow space and if it can push out our cannabis plants to the limit. Read along to see why we’re so keen on the Spider Farmer SF-4000 LED grow light – and why you need to consider it for your next indoor grow.

The first thing we did when our Spider Farmer 4000 LED grow light arrived at our door, we did what any other indoor grow enthusiast does – we tore the box apart to get straight to the goods.

What we found underneath a substantial amount of packaging was an artfully crafted LED grow light. The Spider Farmer SF-4000 LED grow light didn’t fail to impress upon the first inspection. Everything, from the driver to each diode – everything had a breath of confidence and craftsmanship.

After looking at the SF-4000 LED grow light over – we also noticed that it comes equipped with everything you need to set up the entire unit in a jiff. The main power cable is attached to the driver, and you’ll notice convenient rope hangers, hanger hooks, and a handy manual for installation.

We didn’t watch a video on setting up the Spider Farmer SF4000 LED grow light – nor did we read the manual. However, we set this LED grow light system up in under 10-minutes – which is about as long as it took for our ginger tea to brew in the meantime.

In other words, setting up the Spider Farmer SF-4000 LED grow light is beyond simple. As long as you pre-drilled hangers into your ceiling or you already set up your indoor grow tent – then hanging this LED grow light is a breeze.

Switching on the Spider Farmer SF4000

Once the Spider Farmer SF4000 LED grow light was set up – it was time for the moment of truth. We turned the unit on, and we were immediately dazed by the full-spectrum light that cascaded from each diode.

It was a pleasant surprise; however, not all light is created equal. The reason behind this is the fact that plants rely on PAR-rated lighting, which is the type of light that they harness for photosynthesis.

After breaking out our light meters, we verified that the Spider Farmer SF-4000 LED grow light, and did in fact, push out a full-spectrum light that’s filled with the perfect color wavelengths.

After turning the Spider Farmer SF-4000 LED grow light, we understood why this beast of a grow light needs ample distance from your cannabis plant canopy. We felt that 18” was just right, which promoted rapid growth and leaves that reached for the sky.

Spider Farmer SF-4000 Coverage

Just as we had hoped – the Spider Farmer SF-4000 LED grow light covered a 4’x4’ space with ease. We quickly realized that this LED could cover up to a 6’x6’ grow space, which we felt was an added bonus.

Thanks to the efficient Samsung chips, the Spider Farmer SF-4000 LED grow light created an impressive amount of light without a significant boost in heat output. We found this to be incredible, especially when you consider that this LED unit is fanless.

Depending on the growing techniques that you choose to employ, along with plant count and overall size – the Spider Farmer SF-4000 LED grow light excels at illuminating a large amount of space.

Not only does the SF4000 LED grow light drench the cannabis canopy – but it also excels in penetrating the canopy to boost growth on lower leaves.

Once it was time for the flowering stage, which means the cannabis plant is at its maximum height, we noticed that a 5’x5’ space was ideal for a single Spider Farmer SF-4000 LED grow light. If you have a larger space than this, then it’s recommended to purchase a second to assure optimal growth.

All-in-all, the Spider Farmer SF-4000 LED grow light is a value-packed LED system. Although it’s not the cheapest LED light on the market – it does pump out an abundance of lumens that are sure to impress your cannabis plants.

Furthermore, the streamlined design and the implementation of high-end materials make a totally silent LED grow light. This fact is ideal for those who value their privacy or for those who can’t stand the never-ending hum of traditional LED or HID lighting systems.

Ultimately, the Spider Farmer only consumes 456-watts from the wall. This means that you’ll cut your electricity bill in half once you switch from energy-hungry HIDs.

We understand that it’s hard to have everything, such as reduced bills, increased yield, and decreased heat, but with the Spider Farmer SF-4000 LED grow light – you can.


  • Perfect for larger sized grow tents
  • Quantum boards for superb lighting
  • Well-built LED
  • Runs silent and reduces heat significantly


  • Some diodes dimmed well before the average lifespan
  • Plants can be bleached if placed too close to the LED

G8LED C3 Enhanced Full Spectrum LED Grow Light

When it comes to LED grow lights, many cannabis cultivators assume that all LED systems are meant for small grow rooms.

However, this assumption couldn’t be further from the truth — and we’re here to prove it with our latest review of the G8LED Commercial Series C3 LED grow light.

Read along to learn everything about the G8LED Commercial Series C3 LED and why we believe it’s an excellent system for your grow room.

First Impressions — G8LED C3 LED

We always feel like a kid-in-a-candy-store when it comes time to unbox a new LED.

Opening the G8LED Commercial Series C3 LED was no different — and we were duly impressed. From the professional finish to the sturdy feel of the entire unit, we can say without a doubt that the G8LED C3 lived up to the hype.

Turning The G8LED C3 On

The next step in assessing the G8LED Commercial Series C3 was to jump-start the diodes.

Like most modern-day LED grow light systems, the C3 offers plug-and-play functionality. Depending on where you live, the G8LED Commercial Series C3 comes with a world-specific power cable.

The moment we plugged in the light and cranked the dimming switch to full power — the entire room was drenched in full-spectrum lighting.

What’s Inside the G8LED C3 Grow Light System?

Next, let’s take a glimpse at what makes the G8LED Commercial Series C3.

Samsung Diodes

The G8LED Commercial Series C3 LED grow light spares no expense when it comes to diodes.

The G8LED Commercial Series C3 harnesses 3-4K diodes with a range of 340-780nm. In other words, the Samsung diodes offer the optimal PAR lighting for cultivating cannabis.

Flower Boosters

The G8LED Commercial Series C3 goes a step further than the competition by having built-in flower boosters.

The flower booster function is a standalone switch that allows you to send all of the diodes towards the far-red color spectrum to enhance flowering.

Dimmer Switch

Whether you decide to use the maximum light potential or not, the G8LED Commercial Series C3 LED grow light allows you to control the light intensity at any moment.

From 0-100% — you’re in control of the light output with the built-in dimming switch. In our view, having an onboard dimming switch is a priceless function that allows you to grow cannabis plants from seed to harvest.

Efficient Driver and Passive Cooling

Another must-have feature of the G8LED Commercial Series C3 LED grow light is its efficient driver and passive cooling heat sinks.

Overall, the G8LED Commercial Series C3’s driver decreases the chance of prematurely burned-out diodes. Furthermore, the G8LED Commercial Series C3 offers maximum efficiency and maximum power output.

Who is the G8LED C3 For?

The G8LED Commercial Series C3 is meant for cannabis cultivators that need more power in the grow room.

Whether you’re a commercial cultivator or home gardener, the G8LED Commercial Series C3 offers an incredible amount of power for an LED grow light.

The footprint of the G8LED Commercial Series C3 is 5’x5′, which is more than enough for most home cultivators. For cannabis cultivators in larger rooms — two daisy-chained G8LED Commercial Series C3 LED grow lights provide maximum coverage up to 10’x10′.

Ultimately, the G8LED Commercial Series C3 LED grow light is perfect for serious home gardeners and growers who want to future-proof their lighting equipment.

Aside from the footprint of the G8LED Commercial Series C3 LED grow light, let’s talk about who it’s for in financial terms.

The G8LED Commercial Series C3 LED isn’t cheap. At over $1,000, we’d classify this LED system as a real investment. However, top-quality grow light systems come at a cost, and the G8LED Commercial Series C3 LED is worth it.

After using the G8LED Commercial Series C3 LED grow light, we can’t help but give two thumbs up. The PAR lighting paired with the flower boost option produces happy and productive cannabis plants. From thicker trichome coverage to larger yields, the G8LED Commercial Series C3 LED grow lights went well beyond our expectations.

From beginners to commercial producers, the G8LED Commercial Series C3 LED grow light system is an ideal choice. However, the price does sting a little, but you’ll understand where all that money went once you turn it on.

If you’re ready to amp up your cannabis yield with the help of bright LED light while keeping your electricity bill down — look no further than the G8LED Commercial Series C3 LED grow light today.


  • Low-profile design
  • Plug-and-play functionality
  • Enhanced PAR spectrum
  • Dimming option
  • High-quality diodes


  • Pricey
  • Heavy

Horticulture Lighting Group Quantum Board LED Grow Light

Horticulture Lighting Group Quantum Board LED Grow Light is designed for growrooms with vertical racks or low ceiling heights. This quality, durable, highly rated, reliable, passive-cooled designed grow light, really would be a great addition to anyone’s grow, beginner or professional.

The HLG Scorpion Diablo is one of the Highest efficient full spectrum grow lamps currently available, and the many happy growers and online reviews are a testament to that.

Featuring full Spectrum White and 660nm Red, with better canopy penetration with diffused light, Samsung LM301H, inventronics driver, dimmable power supply, 6x QB648 Diablo Quantum boards for an evenly distributed light spread, with an efficiency of 2.9 PPF/W.

The Auto-sensing Inventronics power supply works on the following –

  • 120VAC
  • 240VAC
  • 277VAC

Also included is a 3 Year warranty as well as being ETL/UL Certified, all in all, HLG produces some top quality lights at some great competitive prices.


  • Top quality construction
  • 3-Year Warranty
  • Top rated


  • No discreet shipping

DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit

We’ve sifted through the top 9 LED grow light systems to provide you with an in-depth review of an award-winning LED system: DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit.

When it comes to the LED market, there are thousands of options that can leave you utterly confused as to which is the best for your needs.

Read along to understand why it’s garnered so many coveted awards and why this model seems to fly off the shelves.

A Brief Introduction to DormGrow

DormGrow is an American LED light manufacturer that’s excelled in the lighting industry by producing a vast spectrum of top-of-the-line LED lighting products for the horticulture industry.

In our eyes, it’s always important to look at the company before diving into the product, and from here, DormGrow is fully committed to customer support, best price guarantees, discreet shipping methods, and even a 90-day money-back guarantee.

All of these factors bode well for any company because it shows that they stand behind their product.

Now, let’s take a look at what exactly they’re so staunchly standing behind to offer so many perks for current and would-be customers.

Build Quality of the DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit

First and foremost, the build quality is what we look at to determine a products’ value. The DormGrow G8LED 450 Watt system is a single-piece system that doesn’t require assembly.

The body is constructed out of durable and scratch-resistant aluminum, which also keeps its weight to a minimum. Coming in at 22-pounds (10.4-kg), this is one of the lighter systems around that can be easily hung from a wide variety of locations.

All the required certifications are there, which include ETL, UL, CSA, CE, and Rohs. This is a critical point that we always stress because these certifications represent the safety that should back your new LED from potentially hazardous issues.

The glass panel in front of the diodes does not feel cheap, and instead, feels very robust. All in all, when moving the G8LED 450-watt around, all the internal pieces don’t shift around.

Now, let’s move onto the 90-watt Flower Booster. It weighs a featherlight 5-pounds (2.2- kilograms) and is professionally constructed out of durable aluminum.

There’s nothing about this item that feels cheap, but instead, it feels as though it should cost more. The 90-watt Flower Booster is also fully certified with ETL, UL, CSA, CE, and Rohs.

For us, we’ll never review products that do not conform to these international standards as they prevent the risk of fire or electrical damage.

DormGrow G8LED 450 Watt System Light Spectrum

Let’s move onto another crucial part of the review – the G8’s light spectrum. First, the G8LED 450W is a full spectrum beast that contains a mix of 90° and 120° 3W diodes.

The mixture of the color spectrum includes everything from 380-740 nanometers. This means that your crucial blues, reds, oranges, and even white will be present in this fixture.

Additionally, the diodes push out UVA and UV, which plays a crucial role in plant growth.

If you didn’t know, then it’s exactly this range of colors that plants most effectively absorb – 380-740nm. In terms of colors that we can understand, these nanometers translate into red, blue, white, and orange.

Add all of these essential components together, and we’re looking at a full-spectrum LED that gives your plants everything they need.

According to our tests, the G8LED 900-watt LED system is right on the money regarding its claims of a maximum PAR rating of 1,580µmole/㎡/s. The PAR rating is measured in micromoles per square meter per second.

This rating shows how many photons hit the leaves per second, and the greater the number, the more efficient the light. This number was found by placing a sensor roughly 18” below the G8LED 900-watt LED system.

DormGrow 90 Watt Flower Booster Light Spectrum

Now it’s time to look into the 90W Flower Booster LED. This small – yet powerful – LED acts as supplemental lighting for its big brother – the 450W Veg/Flower LED system.

According to our measurements, the 90W Flower Booster LED pushes out 770µmole/㎡/s. The color wavelength is orange/red, which lands in the 600-650nm range.

It’s incredibly encouraging to see that this light emits the claimed amount of PAR, which adds to the companies claims and their trustworthiness.

DormGrow G8LED 450 Watt LED System Efficiency and Heat Production

The primary reason why most cannabis growers are transitioning to LEDs is primarily for a reduction in electricity consumption. The more energy you consume, the larger your electricity bill.

The G8LED 450-watt LED system pulls approximately 540W from the wall. This system is meant to replace a 1,000-watt HID, and at 540W, this LED will automatically cut your electricity bill in half.

Furthermore, at 540W, you won’t need to rely on a power-hungry AC-unit to continuously cool your grow room.

We ran the G8LED 900-watt LED system for hours in an enclosed room and barely noticed a significant change in room temperature. Its low wattage consumption and efficient fan design make for a quiet-running LED system that won’t turn your grow room into a furnace.

An additional benefit is that you can run the G8LED 450-watt LED system on a 110-240V outlet – as long as you have the proper connection.

We couldn’t be happier with the fact that this light can compete with 600-1,000W HID systems with a fraction of the demand in electricity.

The 90-watt Flower Booster LED performed just as well as it’s Veg/Flower counterpart. This supplemental LED consumes 80W from the wall (either 110-240V).

The heat produced from this workhorse doesn’t make a blip on the radar, and you can string an additional 90W Flower Booster LED at no penalty of heat production or high electrical costs.

DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit Coverage

When growing cannabis indoors – efficiency is key. One of the crucial components to maintaining or increasing efficiency is by utilizing the proper LED to cover your plants.

If your outer plants receive less light than the plants in the middle – then the system is inefficient. However, the G8LED 450W Veg/Flower LED system covers 2.2㎡ or 24 sq.ft., which is adequate for up to 9-medium sized plants.

This is ample coverage for most home cultivators, which makes this LED system incredibly efficient for most growers.

The 90W Flower Booster LED has a maximum coverage of 3 ft. by 3 ft., which is surprisingly large for an LED that only draws 80W from the wall.

Who is This LED Grow Light Kit For?

Ultimately, DormGrow’s G8LED 450 Watt Veg/Flower and 90W Flower Booster Kit is perfect from home cultivators that are growing between 4-12 plants.

Of course, this number can be greatly increased by adding a second Veg/Flower LED or additional Flower Boosters. It performs exceedingly well within confined spaces and is as easy-as-it-gets when setting up.

Each of these LEDs is dead-simple to start using because they are stand-alone units. All you need to do is to flip the switch and let there be light.

DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit Competition

We know that Dorm Grow’s G8 LED series aren’t the only LEDs on the market. However, after searching far and wide, only a few come to mind.

The competition for the G8LED 450-watt Veg/Flower LED system is Viparspectra Reflector-Series 900W, PlatinumLED Platinum Series P900, and the Kingbo 900-Watt LED.

After comparing and contrasting each of these 900W LEDs, the G8LED 450-watt Veg/Flower LED system remained on top because of its ability to produce a sky-high PAR rating of 1,500+µmole.

The 90-watt Flower Booster, on the other hand, generates 770µmole and leaves the competition behind.

Expected Yield From the DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit

Ultimately, the G8LED 450-watt Veg/Flower and 90-watt Flower Booster Kit will produce the maximum amount of flowers that a strain is capable of.

Yield is not entirely reliant upon lighting because water, nutrients, and other environmental factors play a significant role in the final

Each of these LED systems provides adequate lighting to allow your genetics to strive to the best of their ability, which should result in an abundant yield – time after time.

After spending countless hours viewing the DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit – our only gripe was the price.

However, even if the price falls in line with competitors, this kit’s features are too good to pass up.

Overall, this LED kit surprised us with its intense lighting at a fraction of the electrical output of traditional HIDs and cutting-edge plasma lighting.

We found that growers, from beginners to professionals, can easily transition over to this LED system because it’s so easy to use.

Aside from the small dent in your wallet, the DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit are well worth your time.

It’s no wonder why DormGrow offers such incredible customer service and a long money-back guarantee – you’re likely not going to be returning it any time soon.

If you’re on the fence or ready to make the jump towards LEDs, there’s no better option than making the move with DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit.


  • Award winning LED light
  • Trusted established brand
  • Full spectrum LED light plus booster kit
  • Premium build quality
  • Consistently rated 5 stars
  • 90-days money back guarantee


  • Price could be more competitive

Black Dog LED PhytoMAX-2 1000 Grow Light

Black Dog LED is a leading LED grow light manufacturer based in the USA. Highly respected by both cultivators and other LED brands, Black Dog are passionate about producing quality lights at an affordable price.

The Black Dog LED PhytoMAX-2 1000 Grow Light delivers power without hot spots. Compact, sleek, and powerful, the Black Dog PhytoMAX-2 penetrates even the thickest of canopies providing nourishment to the lower leaves and flowers.

If you’re looking for huge yields (who isn’t?) with more trichomes and a higher quality of flower, then give this exceptional grow light a try.

The coverage area of this specific model is about 42 square feet. Which has been independently verified with spectroradiometer testing.

Featuring an innovative and unique Phyto-Genesis Spectrum with over 6 years of testing and research behind it, the Black Dog LED PhytoMAX-2 1000 Grow Light outperforms your HPS, MH, CMH (LEC), induction, fluorescent, and “white”, so-called “full-spectrum” LEDs!

The patent-pending PhytoMAX-2 1000 LED grow lights are some of the most powerful and reliable LED grow lights available, with the highest-quality, latest-tech, and top-bin LEDs!

Also included is a quick start reference guide booklet, “Maximum Yields – The Dirt Simple Guide to Using LED Grow Lights” an easy to read and digest guide that will help you get your grow underway.


  • Based in the USA
  • High-quality construction
  • Sturdy design
  • Highly rated


  • High upfront cost

HLG 65 V2 4000K Quantum Board LED Grow Light

When it comes to grow lights, most experienced growers have heard or read of HLG (Horticulture Lighting Group) at some point.

They offer full-spectrum LED lights for all stages of plant growth at exceptional prices.

Nearly all of the HLG grow light models score highly with cultivators, there are very few unsatisfied customers.

With great build quality, established reputation, and starting from some excellent price points, you’d have to be a fool not to consider HLG when in the market for a new grow light.

The HLG 65 V2 4000K Quantum Board LED Grow Light is a great little light designed for all stages of growth. The HLG 65 V2 4000K uses custom-designed High-efficiency white light Quantum Boards that can produce some good results when used correctly.

With a total of 120 pcs Samsung LM301B LED’s, the HLG 65 V2 4000K Quantum Board LED Grow Light produces 10,000 Lumens with just 65 Watts of power which is not to bad for the price. Equivalent to 150W T5 or 200W CFL output or 150W metal halide.

For more than 2-3 plants you would probably need to buy more than one of these lights, so if you’re on a budget keep this in mind. The HLG 65 V2 4000K Quantum Board LED Grow Light is probably best for small grows.

The HLG 65 V2 4000K Quantum Board LED Grow Light is a good little grow light at a reasonable price, highly rated, you can do worse than opting for any light made by HLG. Not the best for more than 2 plants, but great if you only have room for a small grow setup. Other than a few defective models, the HLG 65 V2 4000K is worth a try.


  • High Efficiency Quantum Board
  • 1-Year Warranty
  • Great Price
  • Established Brand


  • Some Defective Units

Phlizon Pro Series 2000W LED Grow Light

The coverage area of the Phlizon Pro Series 2000W LED Grow Light really is outstanding this is largely due to the irradiation area, design, and SMD lamp beads. Featuring a dimmable operation, 720pcs led beads, 432pcs 3000K LEDs, 192pcs 6000K LEDs, 96pcs 660nm red LEDs, plus an all-aluminum alloy design makes this grow light one of the best on the market.

Quieter operation, less light decay, better lumens, and PAR values are just some of the things you can expect from the Phlizon Pro Series. As well as running at an overall lower temperature than your older LED lights alongside being waterproof.

The Pro Series 2000W comes with a 3-year warranty and a 30-day money-back guarantee if you’re not completely satisfied.


  • Highly Rated
  • Competitive Price
  • Quality Build


  • Reports of running hot
  • Missing items on delivery reported

Galaxyhydro 600 Watt LED Grow Light

Galaxy Hydro used to be a ubiquitous lighting company for the hydroponic industry but has since been bought by Roleadro. To keep in line with consumer demand, this classic light remains available for a new generation of cannabis cultivators.

Join us now, as we provide an in-depth review of the Galaxyhydro 600 Watt LED grow light to help you decide if this product is the right grow light for you.

The Galaxyhydro has been around for years under the brand name Galaxy Hydro. This LED grow light has been a favorite amongst many LED enthusiasts but has since been bought out by a new company – Roleadro.

When you purchase the Galaxyhydro 600w LED grow light, you receive the LED system and its power cord. This light is fully functioning right out of the box, so you can plug-and-play immediately after receiving it.

Since this light doesn’t allow you to customize the color of the lighting, you may be frustrated during either the vegetative or flowering phase – especially if you want to hit your plants with only red or blue.

Alternatively, the UV and IR features are ideal for those that want their plants to have access to the most natural aspects that are found from the Sun.

Features and Benefits

The Galaxyhydro 600-watt LED grow light is full of features and benefits. Let’s take a look at what this LED grow light has to offer you.

High-Quality Epiled LED Chips

Epiled chips are battle-tested LED lights. These aren’t an off-brand that’s used in budget material, but instead, high-value chips that are guaranteed to last many growing seasons.

These chips are rated to last between 30,000-50,000 hours. This comes out to nearly 6 years of constant use, which is incredible when you consider you’re supposed to switch your HID bulbs after every two grow cycles.


The engineers over at Roleadro decided to give their customers the benefit of daisy-chaining their products together to make a more efficient system. Through daisy-chaining, you can place upwards of 5 Galaxyhydro 600-watt systems on one circuit.

UV and IR Lighting

The Galaxyhydro 600-watt LED emits ultraviolet rays and infrared lighting, which are naturally produced from the Sun. Ultraviolet rays are known to inhibit the growth of bacteria and fungus, which are common problems when it comes to cannabis cultivation.

Infrared lighting has recently been studied to increase the vitality of plants, which also translates into larger yields and healthier crops.

2-Year Warranty

It’s impressive to see such an extended warranty, especially when the company is in the cannabis industry. Many companies are only seeking to make a few dollars and move on, but Roleadro stands by their Galaxyhydro 600-watt LED product with a no-questions-asked 2-year warranty.

Alternatives to The Galaxyhydro 600w LED Grow Light

As with any product, there’s always competition. Here are a few competitors that we found that closely resemble the Galaxyhydro 600w LED.

VIPARSPECTRA UL Certified Reflector-Series 600W LED Grow Light

Both of these products draw 260-watts from the wall. The warranty offered for the Vipaspectra is an eye-popping 3-years. This is an additional year compared to the Galaxyhydro.

This is a true competitor for the Galaxyhydro and is worth a look if you’re looking at purchasing the Galaxyhydro. This product is ideal for those who want an additional year on their warranty as an added buffer.

Phlizon Newest 600W LED Plant Grow Light

The Philzon 600-watt LED grow light comes equipped with a plethora of features that make the Galaxyhydro pale in comparison. It comes with a thermometer, humidity monitor, rope ratchet, a double-switch for plants in the vegetative phase or flowering stage.

This new LED grow light is well worth your consideration if you’re already looking into the Galaxyhydro. The Philzon 600w LED grow light is perfect for those who want all the necessary accessories included.

BESTVA 600W LED Grow Light

The Bestva 600-watt LED grow light offers the advantage of a dual-chip design. Although it doesn’t offer as many advantages as the Philzon.

The Bestva offers its users with 10-watt chips, rather than the 3-watt chips found on the Galaxyhydro LED. This means that the Bestva is far more powerful than that of the Galaxyhydro 600-watt LED grow light.

The Bestva is for those that want the absolute brightest light on the market, at half the cost of most competitors.

Is the Galaxyhydro 600 Watt LED grow light too Good to be True?

This must the be question that’s had you doubting the Galaxyhydro 600 Watt LED grow light from the get-go. Although LED technology has proven itself to the agricultural industry, the cannabis community remains skeptical.

A glaring reason why many in the cannabis industry refuse to use LEDs is because of the mindset: if it isn’t broken, don’t fix it. This philosophy has kept many talented growers away from this cutting-edge technology and stuck within the grips of power-hungry HID lighting.

Although it’s proven that LEDs reduce electricity bills significantly, many growers are willing to pay extra since High Times and other cannabis-centric lifestyle brands continue to show HIDs in the spotlight.

LEDs, just like HIDs, are lights that can be used to grow cannabis. The difference between the two is in the amount of light output, the heat generated, and the electricity consumed.

Novice growers that think they’ll produce a bumper crop harvest with a 1,000-watt HPS light may be
sorely disappointed when it comes to harvest time.

This is because the yield of a cannabis plant is based upon the skill of the grower, not the intensity of the light.
We know that lighting is necessary for a plant to grow, but there are 2 other significant factors that come into play when growing cannabis.

A professional grower will yield similar amounts, regardless if using HID or LED. When it comes to novice growers, LEDs actually make far more sense because they allow you to keep your environment under control.

LEDs produce less heat, which reduces the stress on your plants and will enable you to focus on the actual act of cultivation; rather than fumbling with cooling systems.

So, are LEDs too good to be true? Yes and no. As stated above, it’s up to the skill of each and every grower to produce a decent yield.

A beginner can have access to the best growing technology, yet ruin the harvest due to a lack of experience.

A professional can be left with minimal tools and inferior equipment, yet still, pull down a massive crop oozing with trichomes.

LEDs are a new and exciting method for growing cannabis, so it’s up to you to blaze the path and understand the various ways the LED systems can benefit you and your cannabis garden.

It’s for this reason that we’re providing an in-depth review of the Galaxyhydro 600w LED grow light – to put you in a position of understanding and confidence.

The Galaxyhydro 600 watt LED grow light has shown through countless years that it’s more than capable of decreasing your electricity use.

With so many advantages and features, we can only recommend that you give this blossoming technology a chance that it deserves.

Once you purchase the Galaxyhydro 600 watt LED grow light, it’ll surely be a part of your grow room through many years of harvests.


  • Can be daisy-chained together if you buy multiple Galaxyhydro systems
  • High-quality 3w Epiled chips
  • UV and IR function to stimulate plant growth and inhibit bacterial and fungal growth
  • Balanced red and white wavelengths provide an ideal growing environment


  • You must purchase all accessories
  • You don’t have control over the color spectrum
  • The 600-watt label doesn’t mean that this light produces 600-watts worth of lighting

Advanced Platinum Series P450 Grow Light

Platinum Grow Lights, are a well known established company that has been in the LED market for a few years now. They offer a wider selection of lights than most of their competitors and are consistently rated four and above stars on their products.

Based in the USA and sold through most well-known retailers, Platinum grow lights have been producing reasonably good products for a very long time and know their business very well. They’re not the best quality you can find or the best brand, but they offer another option in the mid-range LED market.

Offering 5-year warranties on most products and models, Platinum LED lights offer some of the highest PAR/LUMEN per watt compared to their competitors, with a good quality 12-band full spectrum from UV to IR.

Incorporated into most models is a user-friendly switch enabling the grower to go from veg to flower with relative ease, two high speed whisper quiet fans, and an aluminum heat sink as standard. To further penetrate the crops canopy, Platinum has included 90-degree secondary focusing lenses.

Platinum Grow Lights are generally more expensive than most others in their range bracket, which isn’t ideal and some common complaints of the brand are of panels not fully working, blown bulbs, and a shortened lifespan of the panels in general. Flowering is often described as less dense, but this could be put down to the individual growers’ technique, and set-up

Platinum Grow Lights have some good overall features with the added bonus of being based in the USA, but as with most brands in this range, offer nothing that is really individual or innovative to tell them apart from the rest. They offer a good beginner standard, with higher prices.


  • Highly rated
  • Ideal for smaller grow rooms
  • Warehouse based in the US


  • Blown bulbs
  • Runs quite hot
  • Noticeable difference in brightness reported after sustained use

Phlizon CREE COB 3000W

Averaging four-star plus reviews from thousands of reviewers across the whole of their product ranges, you know you’re in safe hands when opting for anything from Phlizon.

Compared to the other similarly priced brands, Phlizon offers the grower a very extensive range of LED lights, all the while never slipping in terms of build quality, four-plus star reviews are very common for most of Phlizon products, with the majority awarded five-star ratings consistently.

Prices vary but generally, Phlizon fares better compared to other leading brands, which isn’t bad considering the build quality. With warehouses based around the globe, shipping is relatively quick, and any problems you may encounter should generally be solved fairly quickly, they also offer a 2-year warranty on most products.

Problems have been reported of certain products prematurely failing, bulbs burning out long before their time, and low yields produced due to insufficient power.

Saying that this is a very small minority, and no doubt some problems encountered can be put down to the grower, their set-up or products being damaged in the delivery process.

The Phlizon CREE COB 3000W Grow Light should suit most growers’ needs. Affordable, highly rated by other growers, and solidly built for the most part. You can’t go far wrong choosing Philizon for your lighting needs.


  • Well-known Established Brand
  • Good build quality
  • Ships to most countries
  • Different models to suit your budget


  • Premature failure of some models
  • Blown bulbs
  • Difficulties reported with repairs & honouring warranties

VIPARSPECTRA Pro Series P4000 LED Grow Light

Viparspectra is one of the more popular reviewed brands in the LED market that are commonly used for indoor grow set-ups, but being popular doesn’t always mean you’re the best.

When searching online for the best full spectrum led grow lights. Viparspectra is often one of the first you’ll come across, whether that’s from searching the big online retailers or forums, Viparspectra will be one of the first mentioned for good or bad.

The VIPARSPECTRA Pro Series P4000 LED Grow Light is a fantastic upgraded model that offers growers another option in the ever-crowded led market. The Pro series is of good build quality and comes with some above average specifications.

Price-wise, the VIPARSPECTRA Pro Series P4000 LED Grow Light is fairly reasonable, often starting from around the four hundred dollar range, for a grow light this highly rated, solidly built, with good internal components this is about right.

Practically plug and play, the Pro Series P4000 is fairly easy to set up and comes with excellent flowering coverage (4ft x 4ft)

With a dimmable switch, superior spectrum, and high PAR value, the VIPARSPECTRA Pro Series P4000 LED Grow Light is great for every stage of growth.

No fan means less noise, and no need to worry about the possibility of the light running overly hot, as the VIPARSPECTRA Pro Series disperses heat by means of the wide aluminum heat sink.

All in all, the VIPARSPECTRA Pro Series P4000 LED Grow Light is extremely good value for money, is consistently rated high by other growers, and easily gives some of the more established lights a run for their money.


  • Trusted, well-known brand that offers cultivators a varied selection of different products compared to their competitors
  • They’re of mid- high end build quality and offer some good specifications for their lower priced models
  • Certain models also offer UL certification, excellent par output and options to switch from full spectrum
  • Excellent customer service
  • Full spectrum lighting which provides plants with all they need, in all stages of growth, from veg to flower


  • Blown Bulbs
  • Reports of running hot

BESTVA DC Series 4000W LED Grow Light

The BESTVA DC Series 4000W LED Grow Light might become your best friend over the course of your growing season. The Newest Version Dual-Chip 4000W LED Grow Light from Bestva delivers efficient full spectrum 380-780nm, ideal for veg and flower stages. Featuring High Lumens, High yields, Low heat, this budget grow light could be the perfect addition to a small grow at home.

Extensively tested, and engineered to deliver high Lumen and excellent Coverage the BESTVA DC Series 4000W LED Grow Light features Dual-chip(10W) LEDs that are more efficient than your traditional 3W and 5W LEDs respectively, alongside 9 different bands of LEDs.

Bestva offers a 3-year warranty, and a 90-day satisfaction or returns guarantee if you’re not entirely happy.


  • Extremely affordable price
  • Long lasting and very durable
  • Easy to set up and use
  • Excellent customer service


  • Defective bulbs are a possibility

What You Need to Know Before Buying a LED Grow Light

As with anything, it’s unwise to jump head first into something that you don’t fully understand.

If you’re considering to buy a LED grow light, then read along to become acquainted with this type of product before you make a substantial purchase.

Who’ll Benefit from Owning a LED Grow Light?

The individuals that will benefit from owning an LED grow light are those that absolutely want to reduce their electricity bill.

If you’ve grown cannabis with HID lighting, then you know how big of a surprise the electricity bill can be during the summer months.

HID lighting increases the heat in your room, so not only are you using an abundant amount of energy with the lights alone, but you also create the need to cool your room down with additional electricity through the use of an AC unit.

This pairing puts stress on your electricity consumption, which eventually results in an eye-popping electricity bill.

Growers who are looking to become cost-effective will benefit from using a LED grow light because they emit far less heat, which decreases the strain on your AC unit.

Another type of grower that will benefit from owning a LED grow light is one that is compelled to reduce his or her carbon footprint.

Each HID light provides a massive amount of lighting, but at an environmental cost. The more electricity that’s consumed is directly the result of power plants producing this energy.

Growers who cultivate cannabis in small places are also a large contingent who’ll benefit from using LEDs. Smaller rooms require less intense lighting, and they become heat traps when a HID system is placed within.

There’s no reason why you’d place a 1,000-watt HPS light inside of a 2’x2’ grow tent as this would destroy your crop quickly unless you have an incredibly efficient AC system in place.

Just like growers using small spaces, hobbyist growers that would like to experiment with cannabis cultivation will benefit from LEDs because they incur small electricity bills, reduce the need for AC systems, and are far more eco-friendly.

Who Won’t Benefit From an LED Grow Light

The main individuals that won’t benefit from an LED grow light are commercial producers.

Those who are obligated to provide hundreds or thousands of pounds of cannabis will normally use traditional lighting (HIDs) or commercial-specific plasma lighting.

Although professional growers use LED grow lights, major producers are used to cultivating marijuana with metal halide and high-pressure sodium bulbs.

Most commercial operations are fully outfitted with AC systems and environmental controllers that allow the grow room to be completely automated.

This doesn’t mean that their method is efficient since they can drastically reduce their operating costs by incorporating LEDs into their operation.

What You Need to Think About Before Buying an LED Grow Light

Now that you know who will benefit from owning an LED grow light let’s take a look at what you need to think about before becoming a part of the LED community.

Why Are You Buying an LED Grow Light, Anyways?

You need to remember why you’re doing this in the first place. It’s crucial that you remember that you aren’t willing to pay the high price of electricity due to HID lighting.

LED grow light technology is new, but it’s been proven by the agricultural industry. When you consider it, the high price of electricity makes your cannabis cultivation endeavors null because you’re essentially paying more rather than if you paid the retail cost of cannabis products at a storefront dispensary.

Now’s the time to produce cannabis on your own time, all while paying less and becoming self-sufficient.

How Many Plants Will You Grow?

This is a fundamental question that you must ask yourself, regardless of the type of lighting system that you intend on using. The number of plants that you grow will directly affect the type of LED grow light that you should purchase.

Most cannabis-friendly states allow residents to grow up to 6 mature cannabis plants, but this isn’t always the case. There are states that allow only 3, and others allow upwards of 9.

Some states allow you to act as a caregiver to others and increase your plant count. This issue is further complicated if you’re one of the lucky few to have received a cultivators’ license from your local jurisdiction.

In general, 4 plants within a square meter will benefit from a 600-watt LED grow light. The higher you raise your lights to accommodate for more plants, the PAR (photosynthetic photon flux) value becomes increased.

When the light density for photosynthesis increases, the less light your plant receives. This is why it’s crucial for you to consider your plant count and plant size to make sure that your

LED grow light is sufficient. If your LED grow light is too large for your space, you become inefficient. The same occurs if you buy a too small LED grow light, which leads to inefficiency.

To realize the benefits of LED technology, you must find the ideal balance by accommodating the correct number of plants.

How Large is Your Grow Room?

If you’re growing within a 2’x2’ closet space, then you’ll have a far easier time finding an adequate LED grow light.

If your grow area is a 15’x 15’, then you’ll need to place multiple LED grow lights at strategic points to ensure your entire marijuana canopy is covered.

When growing in larger areas, you’ll need to have a pre-determined plan that considers how tall your plants will be, how many plants, and their exact location.

If you can provide all of these details, then you’ll be better equipped to purchase the correct amount of LED grow lights.

What’s Your Budget?

Unfortunately, LED products still command a high price. These devices are cost-effective in the long run, so it’s essential that you understand that there will be a significant upfront cost when purchasing a new LED grow light.

Similar to the solar industry, the upfront cost scares away many, but the long-term savings pay for the unit and then some in as little as a year of use.


After looking at the pros and cons of the 11 LED grow lights that we’ve featured in today’s review, our top pick is the Spider Farmer SF-4000 LED Grow Light.

When on a budget, or if you’re a beginner to intermediate grower, then you can’t go too far wrong when opting for the newest Spider Farmer SF-4000 LED Grow Light.

With superb build quality, plus starting from an excellent price point, the Spider Farmer Grow Light is fantastic value for money.

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