So... The other day I was adding up the costs of all my fish related expensives coming up within the next couple of months and realized I'm not made of money. So I decided to improvise something. Instead of doing a 180G and an outdoor pond, I'm putting in an indoor pond, I've already begun buying supplies for this beast. The smallest it would be would be 6'x6'x30" but I'm probably going to do 7'x7'x30" (916G). For stock I'm thinking I'm about 80% sure I want to do monster catfish, the other 20% of me wants to do natives but I think the view is more suited to catfish personally. For stock I'd definitely have my gibbiceps pleco, striped raph, and yellow bullhead but I want a half dozen or so more BIG (well as big as I can go for this setup) cats. Such cats like a Niger, Giraffe, Channel, Achara, TSN, RTC (last one would be a growout). My question is what would be approximately my monthly, or even weekly costs to properly feed all these giant catfish and would could I feed them to make sure they've got plenty of nutrition but I'm not going bankrupt? Thanks for the help?