I've got tons of tanks sitting around, I think I'll put half in the 20 gallon I was planning on from the start, and the other half in a 30 gallon I need to repair. Just a leak, some of the sealant wore off. Real easy fix.
I stock tanks, tubs, jars, vases, 3 liter cola bottles whenever I find them. I get them from yard sales, flea markets, close out stores.. I'm going to need to separate all these fish sooner or later and with this many, I'm hoping to have 50 containers before it's time to jar them. I keep 4 gallon tubs around for temp tanks when I need them, too. As soon as I walk into a thrift store, I go into fish mode, lol.
My as yet unused fish room has all kinds of stuff in it. Right now I'm trying to save up meds and foods, buying a few here and there when I find them on sale.