Fiddler Crabs

[d_doug5]

Hi i am new to the salt water tank . My son wants to add some fiddler crabs to our tank and i was wondering if anyone knew anything about them. I have Dansels and a florida condi in there and a few snails and a couple hermit crabs already in there plus a brittle star fish. Will the crabs eat or kill my fish or star fish is what i am trying to find out ? Thanks for any help with this . :thinking:

 

[the j.o.p.]

fiddler crabs need to be able to get out of the water to survive. we use them as food for our agressive tanks.

 

[d_doug5]

thank you so much. my son saw some in a pet store that were blue and there were some that were red . and we were just wondering about them. are they the same kind you are talking about ?