Optic 730W Indoor Greenhouse Led Grow Light  

Why do plants need red light? The red LEDs are the most efficient at converting electricity into photosynthetic photons;2) Chlorophyll strongly absorbs red light, thus it is effective at photosynthesis; 3) Red LEDs are relatively inexpensive. PVISUNG is your one-stop-shop quality indoor gardening and hydroponic manufacturer The best quality, the best service, the most favorable price,affordable,We look forward to your inquiry. We will serve you whole heartedly. 5 Bars LED Grow Light PVISUNG LED GROW LIGHT The volume after shrinking is only 30 %of the volume after stretching.  Less 31% weight and packing measure than others. Stretch PPE is 2.893umolJ; shrink PPE is 3.01umolJ Dual purpose : stretch and shrink Hot and cold air self-circulation dissipation system. LOWER at least 30% temperature than others. Reduce LED's decay and keep high efficiency always. ABOUT UV&IR UV can increase THC yield,but it w…