Originally Posted by Retired_AF
As SniperHank said, they are opportunists and they will eat whatever they can get. I had one get my pygmy angel while it was asleep.
I agree , but if it was fed properly it wouldn't go after fish , wouldn't you rather feed it than let it go after your fish ,
I keep a lobster he's got to be 8x the size of a crab , he can choose any fish he wanted as he's also a opportunist , he don't why is that he gets fed so he has no reason to go after fish ,
now like I said above in post 4 if there is no food in the tank the crab will starve , it can't be a opportunist if there's no food to eat