Well ye if its a very white light you probably have blue spectrum which is great. I used to water mine everyday but then they started slowing down a bit, so ive stopped watering so often as apparently over watering can stunt their growth. At the moment havent watered them for two days, going to dry up the soil a bit them hit them with some miracle grow as the bottom fan leaves are going a bit of a pale yellow, nitrogen fix !!

hope alls well
Charbud :thumbsup: