HCA: Hermit Crab Association

What about shell flipping? Is that aggression or just curiosity? Both times i tried to introduce the big one would flip the little one over and get on top. It looked like he was trying to get into the shell/pull the other out, but I didn't let it get that far. The little one was just staying tightly...

Hello all, We have had hermit crabs for 10 years, but we have never introduced new crabs into our mix. My son got 2 crabs for his 6th bday from a relative, in one of those little plastic crab cages w/ a food shell and a sponge :shock: We quickly researched them and built a nice 50 gallon tank for th...