I am sure there is a thread somewhere but I looked through a few pages and couldnt find it so I thought I would post and hope for a link? I have a blue australian red claw and she is in a 30 gallon with about 5 square feet of space and about 12 inches of water. Anyway, my one tank has snails which she tears apart so she can't live with them. She can't live with plecos because she goes Edward Scissor Hands on them and pokes holes in their sail fins, she isn't aggressive but seems to just play rough. I was thinking a couple of cichlids may make good tank mates but my friend and LFS owner said that the cichlids will often bite at Sheila (my cray) on her long whisker things and legs and slowly kill her, esp if I get a breeding pair. I considered angels but again, they can't go with snails because they thing the antenna are fun to nip so I think they will do that to Sheila as well. they are also too tall for 12 inches. So now I am wondering about cory's? I also found mini plecos that only grow to 2-3 inches and they are really fast but I am not sure. What do you house with your crayfish? I know someone will always pick on someone else no matter what but I am hoping to make the BEST possible choice I can to live with Sheila. Thanks!