The Eye PowerVEG T5 HO is different than the other T5 lamps in that it
not only produces a well-balanced lighting spectrum for your plants, it
also provides beneficial UVA and UVB. UV is an essential component of
the lighting spectrum that produces stronger, healthier plants which
allows them to produce higher quality fruits and flowers. The sooner you
introduce UV to your plants, the better your bounty. No other T5 bulb
on the market produces a lighting spectrum with this quality or UV of
any kind.