Got him!!!

[Roggio]

Does anyone know what kind of crab this guy is?

One of the eels was definitely doing his job

 

[KJ]

Did you have any better pic of he crab?

 

[Roggio]

Did you have any better pic of he crab?

He’s in an overflow now, I could dig him out. After some research it looks like a mithrax crab. I used dry rock but I’ve managed to catch so many hitchhikers lately. I don’t think the Two Little Fishes coral dip works well because I tried to flush him out with it and it had no effect.