Hello Gang,
I'm looking to get a 36in T5 setup of some kind. My new tank measures 18.5 W, 19.5 T, 36.5 L. It has a liquid volume of 54.3 gallons - rock, sand and overflow box. A few question... Is (4) T5 lights too much, too little or just right for keeping "most" coral? I don't want to use MH...