Hello again, I would like to get some suggestions on what type and how much lightining I should get for my new tank. The tank is 48x18x30 it's 110 gals. and I will have 4 or 5 Fancy Goldfish in this tank along with some live plants some rock and gravel. I have a wood canopy top for the tank that has room to put lights in and comes up about 4 in. above the rim of the tank. Any sugestions?? Thanks, Dale 