MarsHydro 300w LED Grow Light


  • MarsHydro led grow lights are the gains of 8-year continuously research and testing, and its primary goal is quality control.
  • Mars 300W led grow light has been accepted by more than 10 thousand growers because of its stable quality in last 3 years.
  • This grow light provide indoor plants with full spectrum, and satisfy their light needs at all growing stage.
  • All MarsHydro grow lights will be tested for 48 hours before packaging to decrease defective rate, and provide customers with good purchasing experience.
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  • Full Spectrum: MarsHydro Mars 300W led grow light is absolutely with full spectrum, and gives off indoor plants’ favorite purple tint. This grow light emits the wavelength of light which can be fully absorbed by the plants from seedling to harvest, good for both veg and flower.
  • Energy saving with Flexible coverage: Consuming only 132watt±10% while replace typical 150W hps or HID grow lights. Good for 2’ X 2’ growing area. Using 4 Mars 300 watt led grow lights will be perfect for a 4 X 4 cu. ft. Area.
  • Easily Assemble: Plug in to turn on and unplug to turn off, controlled simply as you want, also compatible with an auto timer. Recommend to keep the grow lights 12” to 30” over the plants according to needs.
  • Application: This plant growing light can be used for both hydroponics and plants in soil, such as tomatoes, potatoes, pepper, lettuce, etc. Suitable for all indoor growing environment: grow tent, grow room, etc.
  • Safe and Eco-friendly: All MarsHydro led grow lights have been tested and passed US authoritative ETL certification. The whole led lights are built with isolated material, without chemical or electronic smell while light is working. 12 months authentic warranty with the support of service center in California. 30 days money back without reason if light had any problem.

Additional information

Grow Location


Ideal Grow Tent Size

Ideal Plant Type


Lighting Type




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