Emerald crab question

[Samw]

Originally Posted by Bartman

I have a Royal Gramma which sleeps lying in the same crevice in the rocks every night. She has occassionally had a chunk out of a fin. Would she be safe with an Emerald?

I can't answer that question. But I have 2 sharknose gobies now for over a year without no problems. They live inside rocks. And my blue tang is still there with no problems and I'm not regularly losing fish.