That`s a great idea. When I was breeding cichlids like a maniac my pools were in the basement. I did have an outdoor pool once though. I put a pair of convicts in it in the Spring and removed something like sixty or seventy in the fall. They were without a doubt the prettiest convicts I have ever seen. Good diet and lots of sun=beautiful fish. The stores were happy to take them off hands, which was unusual to say the least. Back then I was in the big city, now the great north woods. Too many critters to try it around hear, I`d end up with deer standing in it, coons and mink working it over, etc.