The 21 watt Bloom iSunlight T5 HO replacement LED lamps are an excellent choice for the complete cycle of your plants life. The iSunlight T5 Bloom lamp is an intelligent LED that is specifically designed to work with your existing T5 HO fluorescent fixture, without having to rewire or replace ballasts. These T5 LED retrofit lamps make an excellent replacement for all 3,000° K T5 fluorescent lamps. 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.The 21 watt 5,500°K T5 HO replacement LED lamps are an excellent choice for the propagation and veg cycles of your plants life. The iSunlight T5 lamps are an intelligent LED that is specifically designed to work with your existing T5 HO fluorescent fixture. The iSunlight 2 foot lamp produces over 2,400 lumens with only 21 watts of consumed power. These are environmentally friendly and mercury free lamps. *NOTE! NOT COMPATIBLE WITH HYDROFARM AGROBRITE FIXTURES!
S**S
UPDATD: Much Brighter than the original T5 Fluorescents.
Bought these to replace my T5 Fluorescents because some of the ballasts were failing. They are much brighter than the original fluorescents, and seem to work great. I bought two, and then bought more. I will eventually replace all fluorescents with these.UPDATE: I have now had four of these fail in quite spectactular ways. The LED burns out and then another and then the tube gets hotter and I think a wire must melt inside because then it seems to short out somewhere. The first two were replaced by the company. I only spotted the second two yesterday.
M**E
underwhelmed, wouldn't buy again
T5 bulbs are better than this IMO due to coverage and LED bulbs not having reflecting off reflector.. (only LED on down facing side)
N**H
Five Stars
Growth really responds with the change of just 1 bulb at a time.
C**S
Arrived perfectly & quickly.
It seems to work great and came intact, quickly!
M**T
Does not fit Odyssea light fixture.
I can't really give an accurate review on this since it won't fit into my fixture. I have an Odyssea 30" 2-bulb T5 light for my 38-gallon bowfront. I wanted to upgrade the bulbs it came with, so I purchased this one, but for some reason the white plastic end cap you see in the picture is about 1/8" bigger around than the opening for the bulb on my hood. They are both T5, but just not compatible. I don't want to return the bulb, so I will look for another fixture to put it in and operate 3 bulbs on my tank. Really disappointing.
V**R
Not impressed
Didn’t like the results of plant growth
Trustpilot
2 weeks ago
2 months ago
