Not usually. They should be the same size, and eat or harm each other when threatened. If your crabs seem aggressive, separate them. If they fight over food, feed them separately. That should solve the problem!
Small fish, plankton, and other hermit crabs
They have small mouths. They eat with their claws.
yes
yes hermit crabs would eat lettace
yes hermit crabs can eat water flowers.
yes hermit crabs can eat corn they could eat anything cause there scavengers
they eat the same thing as a small clawed hurmit crab
because they don,t like hermit crabs
hermit crabs
I have never seen it but I feed mine veggies
i don't know but hermit crabs eat cuttle bone aka cuddlefish bone
NO! Hermit crabs can't eat food coloring. the chemicals in it could kill them.