I picked up 4 more today. I have 8 now. I lost one in the filter intake the first night (I've since covered it) and I lost another while I was on vacation. He was expected. His little spine was bent and I had to separate him to feed him because the others wouldn't let him eat. I think they turned cannibal on him while I was gone. :(
I picked up 4 more today, getting my total up to 8 and I think that's where I'll stop. Unless I spy a really, really pretty one at Animals and Things.
I tried to take pics today but they're so fast. I got a few and I took a video, so enjoy the blurry pics! :D