I agree (or disagree?) about incandescent lighting. Sure, it's definitely not ideal, but it's not impossible to grow plants under it. I grew several Amazon swords, java moss, apongeton, and elodea under a 15w bulb in a 10g and they not only survived, the swords grew out of the tank!Hey,
I disagree with regards to the Incandescent lights. I have used these with many small tanks and also on large tanks up to 83g and all the plants have grown just as good as the flourescent bulb.