We have 2 scarlet skunk cleaner shrimp in our 29 gallon and Logan is right they eat anything they can, basically anything that is put into the tank they are all over it. We feed brine, flake and even the Zooplankton we feed our Pipe Organ they love too, so do the clowns and the blennies, the shrimp love it all! Have fun they are fun to watch especially if you get new fish or corals they like to keep their areas clean of parasites. They even get on your hands if they are in the tank long enough, one pinched me between my fingers, boy it hurt I wasn't expecting it.
Have fun!
Kaurene