as a matter of fact they are salt water if you have any more questions go to link provided below.
And actually, fiddlers are not Salt nor fresh they are brackish water. Water that is slightly salty.
Fiddler Crabs and Freshwater Shrimp that's about it.
Neither of these animals lives in a freshwater aquarium environment. They are creatures of the sea shores, beaches and mangroves.
they eat humans fiddler crabs eat other smaller crabs
by rubbing their big claw on there body
Ghost crabs? Well that depense if it is a dead fiddler crab so it would be the same/
yes they are
no
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?
no they are not
fiddler crabs drink fresh water.
you kill the fiddler crab