I agree that's a little over kill for a 46 gallon tank. T-5's would be the way to go. In general wattage depends on what you want to keep. To keep just about anything you want about 5 to 7 watts per gallon.
I agree that's a little over kill for a 46 gallon tank. T-5's would be the way to go. In general wattage depends on what you want to keep. To keep just about anything you want about 5 to 7 watts per gallon.
Last edited by cowboy572; Sat, 8th Aug 2009 at 09:38 PM.