The biggest tank I've ever kept was 180G. I had 4 tanks before that one, all saltwater. After relocating I had to downsize.... for now [smilie=lol.gif]. Anyways I had a 10G up and running with a par38LED and 2 HOB filters.... It was ugly as heck but worked. I never posted pictures f/c it was that ugly. I just bought a BC from gaberosenfield and moved everything over the last weekend. The lights don't quite do it for the coral... But I don't plan on having this one for to long. It will be for my neice after I upgrade. But for now this is what I have and this is what it looks like.