So, I was wandering through the LFS and I had an idea and I wanted to check my sanity. For a hospital or breeding tank, can I just keep a 10 gallon in the stand below the main tank? I was thinking that I can get already cycled water from the main tank whenever I need it for either of those uses. When I drain it from the main tank, it's more or less like a 10% water change for it, so it just seems like a great idea to me. I realize that it's not the cleanest (and probably not necessarily the best), but it seems like it should work. I figured I'd wire up some cheap flourescents (actually the ones from my 20g that I'm replacing with some pc's) for lighting and get a simple heater and filter.
Am I making any sense?