Do decorator crabs eat snails?

[Leon Gorani]

I’ve found some empty snail shells in my tank this week and I think my decorator crab is the culprit but I’m not sure. Do decorator crabs eat snails? Or other inverts? Can decorator crabs attack and eat each other?

 

[Billldg]

Not really sure, but crabs will resort to anything to eat. If their isn't enough of a food source they will eat snails.