Kip that is a nice corner tank, what kind of lights do yo have?, I am planning to upgrade my lights on my 54 corner from 4X65 pcs to metal halides, how much w's of halides do you think I need? I was thinking 1X250w metal halides and two 65pc actinics or 2X150 halides and 2X65 pcs, let me know, Thank you