No but they eat dead fiddler crabs.
they eat humans fiddler crabs eat other smaller crabs
Fiddler Crabs eat Plankton.
Yes you can keep crabs as pets....you can buy fiddler crabs and hermit crabs in most pet and aquarium stores.
they eat mole crabs
It is all up to you. I like hermit crabs better, though.
they eat freeze dried plankton
yes they love them
no I had two fiddler crabs and they caught one of the fish but no fish do not eat crab
with there mouths oh no they don't they eat from their mouths
Plants, fish, and sometimes other fiddler crabs.
Fiddler crabs feed primarily on algae, fungus and bacteria.
More likely the opposite, the crab will eat/kill your dragon fish. Plus fiddler crabs do not often reproduce in captivity.
they eat freeze dried plankton.
If it can be chewed then yes a crab will eat it. The are scavengers and will readily consume any easily obtained meal even it's own kind.
They occasionally eat other fiddler crab but are eaten by raccoons and shore birds.
Fiddler crabs can go as long as a month without food, but will eat every day if food is available.
they can eat hermit crab food or frozen lobster thingys or sinking pellets also they eat algae and other microscopic organisms. you can find them at your local pet shops.