red fiddler crab reef suitability?

[peasofme]

i have seen these bright candy apple red fiddler crabs in reef tanks at local fish stores. how suitable are they for reef tanks? i did some research and i found a crab from the galapagos islands that looks like them. i also found that some fiddlers live in saltwater but some do not. i've seen it labelled mangrove crab, red crab, and red reef crab at lfs. thanks

[leebca]

I moved your post from the Fish Forum to the Reef Forum where you are more likely to find readers with the information you seek.

Good luck!