Woukd a crab eat my fish?

[George9]

I want to add a crab to my tank, but will it stress the fish out or kill them?

 

[George9]

It would be a really small crab.....

 

[Fishfan321]

What fish do you have?

from, Adam

 

[aquabeast]

like, a fiddler crab? if you want crabs, make sure your fish are fast enough to escape the grasps of the claw.. no neon tetras.. matter of fact, no tetra species at all!