Thinstripe Crabs Hostile Towards Fish??

[Dax Ford]

I have 3 thinstripe saltwater hermit crabs paired with 2 clown fish and a mandarin goby and I haven't seen any weird behavior from them but was wondering if I should worry for the safety do the fish. The fish are all young so the biggest crab is double the size of the fish.

 

[Brad Miller]

As long as the crab has enough to eat, everything should be ok