He's "yawning" I guess. There's plenty of aeration so it's not an oxygen issue. I've read it's a stretching/cleaning of the gill rakers. Or perhaps gill parasites. They are being treated for costia right now.
dfernandez77 2 years ago
0:08 he says RAWR!! He's really pretty
xXSweetBreezeXx 2 years ago
He's "yawning" I guess. There's plenty of aeration so it's not an oxygen issue. I've read it's a stretching/cleaning of the gill rakers. Or perhaps gill parasites. They are being treated for costia right now.
dfernandez77 2 years ago
0:08 he says RAWR!! He's really pretty
xXSweetBreezeXx 2 years ago