I love the way my 6' 150g looks w/ a 4' light on it. I like the darkened ends even though it's not that dark. It also gives the fish a place to go to get out of the light...
IMO no lid is just ASKING for jumpers.FSM;3617654; said:http://www.plantedtank.net/forums/939742-post117.html
A bright enough fixture will adequately light the whole tank if you suspend it high enough.