Mars Hydro TSW 2000 QB Design Full Spectrum LED Grow Light

Mars Hydro TSW 2000 QB Design Full Spectrum LED Grow Light

Affordable need not be low quality.

Take a look at the Mars Hydro TSW 2000, for example.

The TSW 2000 is one of the cheaper full-spectrum LED grow lights in the market that can impact your plant’s growth significantly without having to spend more.

Thanks to its SMD LED technology, expect 30 percent more yields than your old LED grow lights.


The TSW 2000 also has a full spectrum that is close to natural sunlight. From the early stage, all the way to blooming, the TSW 2000 will provide your plants with all light it needs to produce quality yields.

Heat management is also not an issue with the TSW 2000. It uses a quick heat dispersing aluminum material that can also improve light intensity without burning your plants

• 300 watts of power
• 684 LEDs
• 2.35 umol/j PPE
• Full spectrum
• 4 x 4 feet vegging footprint
• 3 x 3 feet flowering footprint
• Passive Cooling

• TSW 2000 light
• Power cord
• Steel hangers
• Rachet hangers
• Instruction and warranty manual

1. How do I determine the right light for my grow area?

Measure the floor space. Multiply the length times the width and this will give you the square footage. You should be able to get decent results with 30-50 actual watts of power per square foot.

2. For larger areas should I go with a single large panel or multiple medium to small lights?

Using multiple lights allows you to better distribute the intense light in more areas of the grow space instead of having all of the higher intensity light concentrated in only one area while the outer edges never receive intense light.

3. Recommended Hanging Distance Above Plants

Seedling: 30'' Germination: 24''-30'' Veg: 18''-24'' Flower: 12''-18''

4.Recommended Lighting Time

Veg: 18/6(on/off) or 20/4(on/off) Flower: 12/12(on/off)

5.Recommended Growing Conditions

The rate of photosynthesis and transpiration is directly affected by temperature, humidity and airflow. The perfect temperature and humidity for your plants are found between 75°-85°F and 50% - 70% humidity, with plenty of airflows to replenish CO2. PH is 6-6.5. You may add more calcium and magnesium than normally needed.

6. Please Note

The light is not water-proof, so do not use it underwater environment.

Light may be too strong, please wear your sunglasses when looking at it.

Some LEDs seem dim. They are IR. The human eye can not see IR very clearly, but you can wear sunglasses to check.