Just got back from Lowes. I got one of those plastic 50 gallon "ponds" they sell. Cleared out enough room in my living room and am starting to fill it. I know technically I should I only put one of my large guys in there. But realistically, how many out of my five can I put in there for the next month. Especially if I am vigilant about changing the water? The only other alternative is death or giving them away.