The black dragon fish is indead endangered
They are about this big | |
in the artic
More likely the opposite, the crab will eat/kill your dragon fish. Plus fiddler crabs do not often reproduce in captivity.
How else would they reproduce
yes
Fish sexually reproduce.
Dragon and Azreal
Theragon fish goes up to 1,500 to 4,500 feet below the surface.
Star fish reproduce by splitting. They are asexual so they don't need a partner to reproduce.
More fish.
Some fish do in fact only reproduce one time. Other fish can reproduce as many times as they would l like.