What Did I need to Know Before I Purchased My Nass (Nassarius vibex) Snails?

[Enigma]

Originally Posted by toytech

Are you sure there fighting if you know what i mean ,

I wasn't sure at first . . . but what I'm seeing doesn't really seem to be any sort of normal "courting" behaviour. There are a couple of snails that I can easily recognize (the biggest and the smallest), and each of them will wind up on the giving and the receiving end. If it was courting behaviour, I wouldn't expect their roles to switch between instigator and recipient. Or, should I expect that?