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MARS HYDRO TSL2000 300W Led Grow Lights for Indoor Plants, Full Spectrum Dimmable Daisy Chain Growing Lamps for Seed Starting Vegetables Bloom in 4x2/5x3 Grow Tent Greenhouses

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Availability: 20 left in stock
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Arrives Tuesday, May 12
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Size: 2x4 300w TSL2000


Set name: TSL2000


Features

  • TSL2000 LED Grow Lights: Experience the advantages of our new diode layout, densely packed in the center and sparse on the sides. This arrangement creates a more uniform light distribution between the center and sides, ensuring the most even PPFD distribution and maximizing plant yield. These meticulous design details make the TSL 2000 300W grow light ideal for any stage of plant growth in 4x2ft for flower and 3x5ft for veg
  • Wider Range & Stronger Light: The 120 angle white reflector design on Mars Hydro TSL2000 led grow light is patented, Increases the light utilization rate by 25%, allows for wider coverage and increased light intensity, aiding plants in better light absorption
  • Dimmable and Daisy Chain: With an independent dimming button on the external driver, this growing lamp allows you to adjust the brightness from 0 to 100% according to the specific growth stage of your plants. Additionally, it supports daisy chaining of up to 50 LED lights, seamlessly connected in a chain. The auto-sensing power supply is compatible with 120VAC, 240VAC, and 277VAC, making it suitable for both large-scale setups and personal settings.
  • Save Money and Energy: Mars Hydro's advanced SMD LED technology offers the highest PAR/LUMEN output while consuming only 300W with 704 LEDs, resulting in up to 50% energy savings compared to other grow lights for indoor plants, providing an additional 60% return compared to old HPS/MH lights.
  • Sunlike Full Spectrum LED: TSL2000 full spectrum growing light features 730-740nm Red IR/3200-4200Knm/5200-6800Knm spectra, providing the enough light for all plant stages. Rapid plant response from seed to flower, and an increase in yield and crop quality. Over 90% light energy can be absorbed by plants.

Color: White


Shape: Rectangular


Material: Aluminum


Finish Type: Polished


Light Source Type: LED


Light Source Type: LED


Power Source: Corded Electric


Voltage: 220 Volts


Light Output Maximum: 49806 Lumens


Light Source Wattage: 2000 Watts


Mounting Type: Inside Mount


Light Source Special Features: Dimmable, Daisy Chain


Number of Light Sources: 684


Batteries are Included: No


Bulb Base: Flanged


Amperage: 2.5 Amps


Beam Angle: 120 Degrees


Wattage: 300 watts


Item Weight: 3.56 Kilograms


Item Dimensions L x W x H: 39.21"L x 9.97"W x 3.54"H


Color: White


Shape: Rectangular


Finish Types: Polished


Style Name: Modern


Material Type: Aluminum


Shade Material: Aluminum


Brand Name: MARS HYDRO


Model Number: TSL 2000W


Set Name: TSL2000


Manufacturer: MARS HYDRO


UPC: 686494417601


Manufacturer Warranty Description: 5 years.


Manufacturer Part Number: TSL 2000W


Unit Count: 1.0 Count


Item Type Name: led grow light


Included Components: Light kit inlcuded


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great Quantum Board LED Light - Seems Better than Standard LEDs
Size: 2x4 300w TSL2000 Set name: TSL2000
I have had this light for about two weeks now. The light appears well made and comes with the normal hardware for hanging plus a timer and temp/humidity sensor. I would have preferred those to be an option since I have them already and suspect most growers do as well. For first time growers it's a nice package deal. I have six 3-4 week old plants under it at about 18" and four under a 1500 watt LED and there is a noticeable difference in growth on the plants under the Mars Hydro. I recently purchased a PAR meter and my measurements show an average 20-30% PPFD increase over what I was getting with two 1500 watt LEDs over the same plants at a reduction of close to 150 watts power consumptipon. And the overall coverage is better too. It also generates much less heat than the other LED lights and the silent operation is nice too although the noise was not really an issue for me, but not having fans that can break is a plus. I am considering purchasing another one, but might wait to see how this grow turns out. I am curious to see how well it does in the flowering phase. It is a very energy efficient light over traditional LEDs producing more light for less wattage, which I verified with a new watt meter I recently purchased. However, that is not the reason I purchased this light. That said, I have seen some reviews that suggest the standard two and three chip LEDs are still superior overall to Quantum Board LEDs and if energy saving is not a concern, they are still the way to go. The numbers don't show that to be the case based on my measurements and results so far, so I guess I will know if this is correct about three months from now. It came pretty well packaged in a sturdy box with some wood to provide added support. I did have an issue with one of the drivers not dimming properly and contacted support. They were very responsive and are shipping me a new driver, although I have to wait a month as they are currently out of stock, but they did give me a $10 discount for the inconvenience, which was cool. My initial impression is these lights are better in many ways to standard LEDs and are a very affordable alternative. I am guessing Quantum Board LEDs will likely replace standard LEDs over time. I will know more in a few months and may update this review. If all goes well I will be transitioning to all Quantum Board LEDs. Just not sure yet if they will all be Mars Hydro lights. For now, I can recommend the Mars Hydro TSL series lights without hesitation. Good choice for a first time grower too since you get a lot of bang for your buck. Update Jan 27th Just completed my grow with two of the Mars Hydro lights. Very impressive growth with the new lights. So much so it caught me off guard how much the plants stretched when the light cycle was moved to 12/12. I was not prepared and could have done a lot more bending. I ended up with some light burn trying to get the light at the optimum height. Also, I had two plants under one of these lights and it was just too much light for one plant making it difficult to take advantage of the light output. The next grow I will be using the light with one plant and do a better job mainlining to get more yield from the light. That said, the yield I did get was pretty amazing. Very dense and frosty buds for sure. So some lessons learned. My plan now is two purchase two more of the TSW2000 model which will work better in one area of my room over one plant. That will give me a total of four Mars Hydro lights eliminating all of the standard LEDs I have, yet consuming a lot less power. About 1200 watts versus in excess of 2000w with the Mars Hydro's and standard LEDs. I am pretty jacked about the next grow and can say for sure these lights are worth the money - they will pay for themselves over time compared to standard LEDs and that is fact based on real data. Highly recommended - you will not be disappointed with the purchase of these lights. ... show more
Reviewed in the United States on September 24, 2019 by E. A. Jacques

  • Major light output with minimal heat at an easily affordable price!
Size: 2x4 300w TSL2000 Set name: TSL2000
The media could not be loaded. Mars Hydros lights are working exceptionally well for my garden and I! I love the fact that you can tell how well the plants thrive under their light compared to flourescents I have used. I am also very pleased with the design of the light as it is very efficient in the light output and area light saturation. The suggestion for using a fan works perfectly as it keeps the lights very cool. I love the capability to dim the lights to the intensity you want as well. This dimming option allows your light to be the right intensity in all stages of growing and is an exceptional option to have! The ability to dim was one of the buying points, which brings me to how much I enjoy the "daisy-chaining" capability! It's nice to know your lights are all set equally the same. I was actually so pleased with the exceptional quality and design, that I talked myself into purchasing another model, the TSL-2000. I can literally say that, I've never seen anything more magnificent! As before mentioned, I love the "daisy- chaining" functionality! In conclusion, I would greatly recommend your products! I enjoy both the TS-1000 and the TSL-2000 that your company has created, as do my plants! They both carry efficiency on not only cost but light output as well! I also greatly appreciate the suggestions on hanging distance, cal-mag supplementation and climate information. I only hope to one day enjoy the experience of your more expensive models for helping create the beauty of life that we know as plants! There's a BIG difference between just growing plants and growing plants with something seemingly extraordinarily from out of this world! ... show more
Reviewed in the United States on July 31, 2020 by Nathan Nava

  • Great may be the best type of light to date
Size: 2x4 300w TSL2000 Set name: TSL2000
Wow, lights up my whole 8+4 tent, two or three would flower in that tent saving 600watts of power, so basically if I where to get one more of these , the savings would pay for the lights in o e year compared to 1200watts HPS, I'll see how they flower, ifthey flower as good as I have with HPS, it's a done deal, switching over completely to these lights, I will day , they do run hot, no fan, but I just put a fan in the lights direction and it cools, the issue is tent temps, I bet they run as hot as my HPS, so don't think your not going to compromise heat issues, but as for the light and how i works, it's awesome, just does run hot just so you know, I'll be buying it be, possible two more as as I can , end result at this time, I live the light, I will edit after flower to let you all know the fa cts. Edit: light is awesome plants live it, I wanted to buy four of these to replace my 2 600w HPS lights in a 4 by 8 tent but I don't think I can they run way too hot I will be purchasing one more so I will have one of these lights and 600w HPS and then another one of these lights in a 4 by 8 tent I believe that's all the heat I can take without cooling it will be great for winter time but I thought these were going to be a summertime like for me but not my 600 watt HPS are alot cooler either way they are great whites and I will be buying another one even though they run very hot I have some ideas to put a cool tube on top of them in cool I'm just like I do my 600 watt HPS lights with air movement I think it will work I still give these lights a five-star they are awesome I am purchasing one more actually I believe two of these alone would you a 4 by 8 tent quite confident two of them would fill the space so if you want to save money he can cut your wattage and half and easily grow as much as to 600 watt HPS lights but once again you will have heat issues ... show more
Reviewed in the United States on May 14, 2020 by dannyandtheaquaponics

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