Morning everybody! I've a question; is UVB necessary for this kind of light? I've read some of the threads on it and I know a few of my close grower friends on here have mentioned using them; I'm just curious if I should go grab some for the tent. What would be adequate for a 5 ft x 5 ft tent typically filled with many smaller plants (vs fewer larger plants?) Appreciate any suggestions!
IMO the gain is not worth the expense