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Mars Hydro Grow Lights

Last Updated: March 23, 2023
Roy Stevens
Product Review by Roy Stevens

When it comes to growing cannabis indoors – the number one problem that most cultivators face is high environmental temperatures and elevated electricity bills.

The primary culprit that causes heat and a drain on your wallet is HID lighting, such as HPS and MH bulbs. However, Mars Hydro LED grow lights are quickly becoming the status quo for indoor cultivators who want to increase their overall efficiency.

If you’ve been searching the online hydroponic stores for Mars Hydro LED grow lights, then you know what we mean when we say there’s a lot of options. With so many choices, it’s no wonder why cultivators are left scratching their heads when deciding which LED grow light is best for them.

One of the most notable brands that we’ve come across is Mars Hydro.

Mars Hydro is committed to sustainable indoor growing techniques, which is why their focus is on LED lighting.

Their dedication to replace traditional HID lighting with LED grow systems caught our eye, and now, we’re here to pass the knowledge to you.

We’ve scoured Mars Hydro LED grow light catalog to bring you this comprehensive product review – so you can choose the best Mars Hydro LED grow light system for your indoor garden.

Read along to learn about each of Mars Hydro’s most popular LED grow lights – and which ranks as our top pick.

Our Reviews


When you need an affordable LED workhorse that’s ready to get your cannabis crop on the right foot – the Mars Hydro TS 600W LED grow light system is fit for the job.

The Mars Hydro TS 600W LED grow light system is ideal for small grow spaces, seedlings, clones, and keeping a mother plant thoroughly satisfied.

Although the Mars Hydro TS 600W LED grow light can’t compete with its older siblings, it’s very capable of producing thick buds that are drenched in mouth-watering trichomes.

Furthermore, this LED grow light system is beyond easy to set up. This means that you’ll spend less time fiddling with equipment and more time drenching your cannabis crop with bright LED lumens.

Additionally, the Mars Hydro TS 600W LED grow light system is a perfect choice for those who are on a budget but need a high-performing LED system.

This product is not for those who need to cover a large amount of space. Since the Mars Hydro 600W TS LED grow light system is only 2’x2’ – the overall coverage will only cover a single cannabis plant or a limited number of small cannabis plants.

Ultimately, you won’t be disappointed once you fire up your brand new Mars Hydro 600W TS LED grow light system


  • Established Brand
  • Great Price
  • Innovative Fanless Design


  • Runs Quite Hot

MARS HYDRO TS 3000W LED Grow Light

If you’re ready to go big, then there’s no other choice than Mars Hydro’s TS 3000W LED grow light. This LED system is optimized for larger grow spaces and a multitude of cannabis plants.

During our tests, we noticed that the TS 3000W LED was optimized for 4’x4’ or 5’x5’ rooms. Depending on your style of growing and plant size, you can easily fit 4 large plants or 18 small plants under this LED. Whatever you choose – you won’t be disappointed.

Thanks to the enhanced LED diodes (SMD), the light that this LED emits is rich with PAR-rated lumens that will turn your next harvest into a personal record.

Although this LED ranges on the pricier side of LED lights, it’s worth every penny. The Mars Hydro TS 3000W LED grow light offers users with a heightened sense of control, which increases its overall versatility.

Dim the LED down with a few turns from a screwdriver to grow cannabis seedlings, clones, or juvenile cannabis plants. Once you’re done with the vegetative stage – it’s time for the fireworks. Unleash the full power of Mars Hydro TS 3000W LED onto your cannabis crop and watch the canopy transform into a carpet of sparkling buds.


  • Established Brand
  • Good Warranty
  • Highly Rated


  • Can Run Quite Hot

MARS HYDRO TSW 2000W Led Grow Light

The Mars Hydro TSW 2000W LED grow light is meant for those that grow in large spaces or cultivate multiple cannabis plants. Thanks to the shape and number of diodes on the TSW 2000W, your cannabis crop will send their leaves skyward with gratitude.

We were thoroughly impressed with Mars Hydro’s TSW 2000W LED because it draws approximately 300-watts from the wall. This unit is meant to replace between 1,000 and 2,000-watts of traditional HID lighting.

The bonus of the TSW 2000W LED grow light is the fact that it emits such little heat. Although it’s not cool-to-the-touch, it’s significantly cooler-running than traditional HIDs. This fact lowers your electricity bill by requiring less AC and by consuming lower amounts of electricity.

Other benefits that we couldn’t help but notice is the fact that the TSW 2000W LED grow light doesn’t make a peep. That’s right, you can say good-bye to the never-ending hum of traditional HIDs and noisy LEDs. The TSW 2000W LED is fanless, which makes it perfect for those who prize their privacy.

If you’re ready to grow an abundant cannabis crop with an all-in-one LED lighting solution, then look no further than Mars Hydro’s TSW 2000W LED grow light. Once you plug it in – you’ll never look back as your HID bulbs gather dust.


  • Freely Adjust Brightness
  • Silent Indoor Growing
  • Plug & Play


  • Prices Could be Better


The Mars Hydro TSL 2000W LED grow light is the next-generation of affordable LED lighting. Although $300 may seem pricey, understand that you’re paying for an optimized lighting system that’s primarily meant to push your cannabis plants to the limit.

Utilizing new SMD LED technology, these high-power lights are unlike anything your plants have ever experienced. According to Mars Hydro, you’ll get 30% more light with less wattage with this LED – which appears to be true when using a light meter.

According to power tests, the Mars Hydro TSL 2000W LED grow lights pull ~300-watts from the wall. Although it’s marketed as a 2,000-watt competitor, this is not the case in terms of pure wattage.

However, the light coverage is extensive enough for a 4’x4′ space, which is a common grow tent size for most home-based cannabis growers. As with any light, you can purchase multiple Mars Hydro TSL 2000W LED grow lights to increase the overall footprint if your room size demands the increased coverage.

One of the notable aspects of the Mars Hydro TSL 2000W LED grow light is the fact that it’s plug-and-play. Simply plug it into a power source, and you’re good to grow. Secondly, the driver comes equipped with a dimmer, which allows you to adjust the amount of light that the LED emits. This is incredibly useful for plants at various stages of growth, such as seedlings, clones, and flowering adults.

If you don’t mind springing a bit of extra cash, then you won’t regret purchasing the Mars Hydro TSL 2000W LED grow light.


  • Good Warranty
  • Top Brand
  • Highly Rated


  • Not the Best for Full Size Grow Rooms

MARS HYDRO SP 250 Led Grow Light

The Mars Hydro SP250 is meant for a multitude of applications, from greenhouse growing to indoor cannabis gardening. Thanks to multiple features, Mars Hydro SP250 is an excellent piece of hardware for your cannabis plants.

First and foremost, The SP250 pulls 230-watts from the wall and is meant to replace 2,000-watts of traditional HID lighting. For those of you who have experience with HID lighting – this is a massive difference.

When all is said and done, your electricity bill will be a fraction of what you’re used to paying with traditional HID grow light systems. Thanks to the efficient diodes that the Mars Hydro SP250 utilizes, along with the IR, UV, and full-spectrum bonuses – this is a true grow light contender.

The SP250 is built similarly to T5 CFL lights, which are long in shape. These units perform exceedingly well when paired with multiple units. However, the SP250 doesn’t come cheap, which may sway would-be buyers to a different design.

However, if you need a rugged LED grow light system that’s ready for any environment, then Mars Hydro’s SP250 LED grow light is king.


  • Good Price
  • Top Rated
  • Quality Build


  • Best for Smaller Grows

MARS HYDRO TS 1000W Led Grow Light

If you’re looking to bump up your overall yield into the 1g/watt category – then the Mars Hydro TS 1000W LED grow light is exactly what you’ve been looking for.

Although the Mars Hydro TS 1000W LED grow light adds roughly 5-7 degrees to your overall grow space, it’s an exceptional trade-off considering the light footprint, power output, PAR rating, and overall efficiency.

The Mars Hydro TS 1000W LED grow light system fits ideally into a 2’x4’ tent, which is a popular option for many home-based cannabis cultivators.

However, growers can add additional units to increase the overall footprint. By doing so, multiple Mars Hydro TS 1000w LED grow light systems can be harnessed by commercial cannabis growers to increase their overall efficiency.

Considering the significant bump in light output, the Mars Hydro TS 1000W LED light does emit a modest level of heat. However, this can be lowered easily by incorporating oscillating fans within the grow room, along with inline fans, to allow adequate air exchange.

Additionally, we thoroughly enjoy the fact that this LED is full-spectrum. This increases the PAR rating because the range is firmly within the usable range for cannabis plants.

Whether you’re beginning the vegetation phase or 6-weeks into the flowering stage – the Mars Hydro TS 1000W LED grow light does it all.


  • Fanless LED Grow System
  • Consuming only 150W with 342 LEDS
  • Highly Rated


  • May Not be the Best for Flowering

Buyer’s Guide – Mars Hydro

Now that you understand what each Mars Hydro LED grow light has to offer – let’s take a deeper look into what you need to consider before buying one of Mars Hydros LEDs.


Your Overall Grow Room Size

Without a doubt, the most important aspect to consider when choosing a Mars Hydro LED grow light is the size of your grow space. If you have a commercial space that can fit 1,000 cannabis plants – you won’t spring for a Mars Hydro LED with limited coverage.

Alternatively, you don’t want to spend hundreds of dollars on a large LED system for your cabinet grow. In either of these scenarios, the size of your grow space will inherently dictate the size of your Mars Hydro LED grow light.

Therefore, always measure your room and account for the area that will contain your cannabis crop. Once you’ve done so, you can then pair a Mars Hydro LED grow light that ideally fits the space.


The Number and Size of Cannabis Plants

Next, you must know how many cannabis plants you intend to grow. Ask any successful cannabis cultivator, and they’ll always tell you that planning your grow is crucial for your success.

Therefore, plan to grow x number of cannabis plants to x-height. By doing so, you’ll take all of the guesswork out of the equation, which leaves you with the perfect Mars Hydro LED grow light.

With adequate planning, your final harvest will exceed expectations – every time.

Your Budget

We won’t sugar coat one of the most important questions when buying a new Mars Hydro LED grow light – how much are you willing to spend?

Your answer will dictate which of these Mars Hydro LED grow lights is right for you – and your wallet. If you’re limited to a $200 budget, then you’ll need to hone your attention towards the Mars Hydro TS 600W LED grow light, or the Mars Hydro TS 1000W LED grow light.

However, if the sky’s the limit, then close your eyes and take a pick. With a large enough budget, you can easily purchase multiple LED grow lights to optimize your cannabis garden.

Remember, the more light – the more frost-covered buds!



Lastly, you’ll want to make sure your new Mars Hydro LED grow light system is easy to use. Why? Because plug-and-play functionality allows you to spend more time doing what you love – growing healthy cannabis plants.

Therefore, it’s essential that you search for a LED grow light system that’s easy to set up just like the Mars Hydro lights we’ve featured today. There’s nothing worse than unboxing a new LED grow light system that takes ages to put together.

Once you’ve found the right Mars Hydro LED grow light for your grow space – it’s time to pull the trigger and enjoy the fruit of your labor.


After countless hours of analyzing – we’ve discovered our preferred LED grow light from Mars Hydro. Without further ado – the Mars Hydro TS 3000W LED Grow Light is our clear winner.

Although we understand that this is by far the most expensive LED grow light that we reviewed, we couldn’t help but award it top marks for its versatility.

Aside from space limitations, we felt that the Mars Hydro TS 3000W LED grow light is perfect for beginners and veterans alike to grow into. In other words, it’s a future-proof investment that you can continue to use as you upgrade your grow setup.

We loved the fact that you can dim the TS 3000W LED, which means it’s perfect for all stages of cannabis growth. Seedlings, un-rooted cuttings, clones, and mother plants all benefit from this unique feature.

Furthermore, the TS 3000W LED grow light pumps out enough light to produce lush vegetation and bumper-crop harvests. There’s nothing not to like – except the price tag, of course.

However, this unit will pay for itself after a year when you consider it draws 300-watts from the wall. That’s already a little over a 3x reduction from a traditional 1,000-watt HID bulb – which is incredibly remarkable.

Ultimately, if you’re on the hunt for a well-rounded LED grow light for your cannabis plants, then Mars Hydro’s TS 3000W LED Grow Light will do the trick. Not only will it handle everything you can throw at it, but it will also grow with you as you become a better cannabis cultivator.

With an average lifespan of 50,000-hours – you’ll have ample time to get to know the Mars Hydro TS 3000W LED grow light really well.

As always, if you’ve enjoyed today’s review then give us a share, or tag a friend!

The Highest Crop Team.

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