I have a generic fluorescent bulb in the hood of my aquarium, im not sure of the watt...anyways, I am wondering about the length of time to leave the light on/turn it off. I have been leaving it on all day (7am-10pm) and turning it off when I go to sleep. I dont know anything about this but is it bad to leave it on for that amount of time? Do I need to turn it off? Does it blind them?
I realize these are probably idiotic questions but I want my fish to be as healthy as possible. thanks in advance