I am upgrading my 135 to a 240 FOWLR. I currently have a Kent Nautilus that works ok, but with the new tank I don't want to skimp. My current inhabitants: Naso Tang, Desjardini, Porc Puffer, King(Passer) Angel, Clown Trigger, and a Gold banded maroon clown. I have about 100 lbs of live...