Can I have two decorator crabs in one tank?

[ickythump1]

I have two tanks and a decorator in each. In one tank my larger decorator had eaten two of my pajama cardinals and completely shredded a sea anemone. Can I move him into the other tank or will the two crabs kill each other?

 

[Reefing102]

To be honest I’m not sure. My LfS keeps multiple in a single tank but honestly can’t recall anyone keeping multiple. That said, I’d say as long as they’re well fed, I don’t believe there’d be an issue

 

[Paul B]

They won't kill each other until one moults. Then all bets are off.