A mantis shrimp arrived with my TBS rock shipment and after a few attempts, I have yet to catch it. The thing is, I like it now. It's a very interesting creature and I'm wondering what will happen if I keep it in my main tank... I've read what a lot of you have said, but has anyone successfully kept a mantis with other things and gotten away with it? I have a Kole Tang, purplish blennie and an Ocellaris clown in with the mantis, are they safe? They've been OK for 2 weeks now...... I want to keep the mantis and all my other fish, what to do?