Shrimp/Crab for a Biocube 32?

[s_e_a_n__]

Any recommendations for shrimp or crabs that would be a good fit for a Biocube?

Currently in the tank I have: Orange spotted goby, Maroon lightning, royal gramma, and a banggai cardinal, along with an assortment of LPS and some large bristle worms.

 

[LetItReef]

I would add a Fire shrimp or two since it is not notorious of stealing food from corals compared to a Skunk shrimp.

 

[Katrina71]

Why not get a tiger pistol shrimp?