Sally crabs reef safe?

like a fiddeler in a fresh/BW tank they will eat what ever they can, if a fish is dumb and goes near the claws they will catch it, its like a fliet to them, hella good
 
LOL.. I think that is true with any opportunistic feeders. One guy I know has a carpet that kept on eating his pajama cardinals but he was unaware what was going on.. The were just "disappearing" from his tank.. While I love cardinals they really don't seem to be the brightest fish in the bunch. He kept on buying them and they kept on disappearing until one day he saw one in the carpets clutches.. He now has no cardinals in his tank.. He then understood why his carpet was growing so quickly.. :)
 
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