I want to get one, but if it's not suitable, I don't have to have it. I've got a lot of snails in my tank and crabs. Is it true that they are going to eat them? I wondered if it was a hardy race and if I could be victimized by it? I'm just looking to go with my other fish for something exotic and peaceful.Id like it to be exotic and at the right price! Help me out
Thanks!