Is this enough light?
I have a 29 gallon aquarium I'd like to plant. Until I know if I'm going to stick with plants I don't want to get an expensive fixture. I have two clamp lamps that I'd like to put CFLs in over the tank. If I get two 26w 6500k bulbs would that be enough light for a low-moderate light tank? Or would I need 3 26w bulbs? I can get another clamp lamp.