These T5 LED retrofit lamps make an excellent replacement for all 3,000° K T5 fluorescent lamps.
21 watt Bloom iSunlight® T5 HO replacement LED lamps are an excellent choice for the complete cycle of your plants life.
The iSunlight® Bloom features a combination of 450 nm blue, 660 nm red and 5,500°K full spectrum white diodes while consuming only 21 watts of power for the 2 foot lamp.
Environmentally friendly, mercury free LED lamps.