can fiddler crabs coexist peacefully with bottem dwellers such as cories or chinese algae eaters? or will on or the other kill the other one?
Then it's a male fiddler crab if it has one claw larger than the other. Not every LFS knows their stuff. Post the pics which is an important step right now.kinda forgot it was sold as a freshwater crab so maybe its not a fiddler crab........its around 3 inches right now with a 1.5 inch pincher