What distance do you keep your lamp from your plants?
I have 1 400 MH and 1 400 HPS it seems that when I get the lamp to close to the plant it wants to bleach them out. Temp in the room is 74 and the plants are about 8 in tall
High twist. I have a 600w and i keep it around 1ft away from the tops of the plants. Its also aircooled so i can get it that close with out it getting to hot for the plants. Welcome to IC. peace :friends: