Ah. So maybe I shall try to cut back on feeding for a few days and watch what happens. His tank DOES have nori available "nearly" 24x7. He will mow down a sheet in a matter of hours. I hope that's all it is.
He is as full of spunk as he's ever been. Usually he swims up to the front glass to give me the finger (which is an odd thing for a fish to do, but if you saw what I'm talking about, you'd know what I mean!) He even makes for cleaning the glass with the magnet cleaner to be a tricky chore because he's chasing me and the magnet (and I don't want to bang into him by accident).
I sure hope it's not a case of egg-bound or other issue. I don't know what to do about it, if it is.
