Fiddler crabs should never eat human food. They are not able to digest human food. However, they should be fed crab food or fish food.
they eat humans fiddler crabs eat other smaller crabs
They are scavengers so fish food, frog food, etc
the fiddler crab has a food chain starting with none other than its self
they eat mole crabs
ThierAunts.
yes
no
No they don't eat crickets.They eat a variety of Brine shrimp, plankton, and other sea food animals.....
they eat freeze dried plankton.
Plants, fish, and sometimes other fiddler crabs.
More likely the opposite, the crab will eat/kill your dragon fish. Plus fiddler crabs do not often reproduce in captivity.
Frozen bloodworms