72w/150w/420w/600w LED Plant Grow Light Hydroponic Full Spectrumowing

2.Adopting high-quality led light source, with low power decay, high light efficiency, energy saving and environmental protection.

High humidity closed design to ensure that the products can work in the high-humidity environment.

3.Intelligent dimming control system. It provides complete adjustable control spectrum. It individually adjusts each primary range of  photosynthetic spectrum to meet the needs of any plant at any stage of growth resulting from the convenience of remote control.

4.The ratio between the different light can be customized according to customer requirements, the user can choose more suitable wavelength and color ratio to promote plant growth.

5.Suitable for plant growth and effective to solution and soil cultivation. Also suitable for indoor garden, potted plants, planting, breeding, farm, greenhouse cultivation, hydroponic planting, flower planting, etc.

1. What will be the spectrum impact on plant?

280mm -- 315mm: spectrum has minimal effect on the shape and physiological of plant.

315mm -- 420mm: against the plant further growth.

420mm -- 500mm: high absorptivity of chlorophyll and carotinoid.there is most effect of photosynthesis.

500mm -- 620mm: low absorptivity in pigment.

620mm --750mm: high absorptivity of chlorophyll, there is significant effect of photosynthesis and reaction.

750mm - 1000mm: low absorptivity, influence on the quantity and quality of the flower and sprout.

>1000mm: transfer into heat.

2.How far from the tip of plant's should this be hung?

It depands on the plant. making sure the light is reaching all foliage. 

3. How many hours do I need to turn light on to grow tiny herb plants?

Growth stage 18 hours and flower stage 12 hours a day for most herbs.

Free manual and 24-hour sale service will be provided. There is no worry for you. 

We are professional producer of plant grow light. Welcome contacting us to get more details.

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There is always a will for your plant. (7--600wattes)(part of products..)

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