Crab survived Revive dip?

[BuckeyeTodd]

I did a 10 min dip, using turkey baster. Well the coral has been in tank for two days and I see a crab living in the colony. Two questions: If the dip was effective shouldn't it have killed/stunned the crab, and two is a crab in the acro a bad thing(its blue if that helps)?

 

[defchild84]

if the crab is hairy, deep fry it. If it's a smooth shell, enjoy the symbiosis