My largest crab has recently come up from her molt, and all the other crabs have finished theirs recently before her, and I'm not sure if she's just asserting dominance or actually bullying the other crabs. I already have an aggressive crab (he's my one waiting on some new shells to get here for him) in iso so I can't put her in time out or anything. I haven't heard any chirping, but the other crabs have seemed more shy and reserved now that she's around. I only saw her hanging around my smallest guy but he spent a day in the cholla branch before moving to a moss pile, and when she hung around I became concerned and noticed he had buried. My second biggest is still topside and I don't think they are shell fighting (the big girl recently took a new shell and has not been expressing an interest in switching and there are lots of other shell options) since she's not flipping him over. She just gets on top of him and like covers the top of his shell. He shrinks into his shell when she does this and it's happening more frequently. I have noticed they've been antennae fencing A LOT lately. Just moments ago she followed my 2nd biggest into the hermie hut to sit on top of him, she let go when I came near though.
Nothing has seemed to be actually harmful yet (that I have seen at least) but the increasing frequency of other crabs hiding (like the smallest), slinking to back corners and acting spooked (which the 2nd biggest will do sometimes after she's on top of him), and her being on top of them like that has me worried. Is this normal displays of dominance or possible bullying? Should I intervene or let them work it out? I don't want my other hermies to fear their tank mate and be stressed all the time
