- Save 1% on this item when you purchase 1 or more MarsHydro rope hanger offered by MARS HYDRO. Enter code AEZI5XI6 at checkout. Here's how (restrictions apply)
- Save 1% on Marshydro 27"x27"x63" grow tent when you purchase 1 or more MarsHydro Mars 300 LED Grow Light offered by MARS HYDRO. Enter code XVL3W86S at checkout. Here's how (restrictions apply)
MarsHydro 300W LED Grow Light Full Spectrum for Hydroponic Indoor Plants Growing Veg and Flower
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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.
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Why Choose us?
- 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.
- Extremely bright, don’t look directly,please wear your sunglasses when looking at it.
- Indoors use only,not water-proof
- Stop using the light when the fan stops spinning.
- Maintain stable voltage to avoid any damaged to light fixture.
- 1 MarsHydro300 led grow light
- 1 Power cord
- 1 pair of Steel hanging kits
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When I started I only had a couple of seedlings and some cheap $20 lead grow lamp that germinated the seeds pretty well.. then I got 4 clones and had them under the same light and it was definitely not working! So I ordered this mars300 on a Saturday night and since I'm a prime member I got free 1 day shipping on the light and it was at my door step on Sunday morning at 9am!!! I hooked this baby up and within the first 2 days I could see the plants were loving it! Within the first week there was already a ton of new growth sites and they were bushing out and getting a lot taller!! Definitely going to get the mars 600 to add In with this grow so I can space the plants out more, and maybe even add a few more plants to the grow!!
Vegetable -- --------18-24 inches
Add a pair of marshydro rope hanger to adjust the height, costs less than 4 dollars, really worth to get one. Do not stare at the light while it’s working, or you may get your eyes blinded. It’s really bright purple tint. My plants love it so much, and respond very well, especially blooming. This light obvilously do better job than so-called 1000W led grow light on market, and making nice tight solid buds! Every grower need to get one!
I also like very much the color of this lamp. There are some white LEDs in there, which looks more natural overall than just red and blue LEDs. this light has provided me with all the light that my plants need and has met all of my expectations.