102 of 106 people found the following review helpful
Great for clones/seedlings,
Verified Purchase(What's this?)
This review is from: Feit Electric ESL40TN/D 42-Watt Compact Fluorescent High-Wattage Bulb, Daylight (Tools & Home Improvement)
I use these lights for a cabinet grow box for my seedlings and clones. They have enough lumens to promote vegetative growth, and are in the correct color spectrum. They produce very little heat, given their wattage, which makes them great for small grow areas. You won't need a ton of ventilation to keep the heat down; just a little 4" inline fan is all I use.