So I've just put a harlequin in the tank, in a fish trap for now.
All my asterina have come out in the masses and started climbing the glass as if they know they are about to be eaten,
I'm guessing they can sense the shrimp
All my asterina have come out in the masses and started climbing the glass as if they know they are about to be eaten,
I'm guessing they can sense the shrimp