I have 2 65w pc's laying around that I'm going to put on my refugium. Both bubls are 50/50. I'm assuming more light means faster growth from macro which means less nutrients but will it really make a diffence if I only have one or two bulbs?
Tank is a 110g w/ about 30-35g sump/fuge.
Tank is a 110g w/ about 30-35g sump/fuge.