Well,
I don’t know that he had clamped fins but his fins were often not erect. But lately he has been more alert with extended fins.
And as far as scraping or “flashing” I think it suggests an irritation but stressed fish can also exhibit. I have also seen normal healthy fish do this. If it happens repeatedly then there is most likely a problem.
I found the info on chlorine causing damage interesting (Safe dosage). I could see this being a potential problem. I am wondering also if a fish did get affected by chlorine or chloramines If it could now be sensitized to this. Almost like an allergic reaction.
As far as treatment, I noted that he was treated with General Cure in December.
But I am monitoring for sure. My biggest rule of thumb for an ill fish - they have got to eat. They also need vitamins.
BTW he ate some krill again today.
I don’t know that he had clamped fins but his fins were often not erect. But lately he has been more alert with extended fins.
And as far as scraping or “flashing” I think it suggests an irritation but stressed fish can also exhibit. I have also seen normal healthy fish do this. If it happens repeatedly then there is most likely a problem.
I found the info on chlorine causing damage interesting (Safe dosage). I could see this being a potential problem. I am wondering also if a fish did get affected by chlorine or chloramines If it could now be sensitized to this. Almost like an allergic reaction.
As far as treatment, I noted that he was treated with General Cure in December.
But I am monitoring for sure. My biggest rule of thumb for an ill fish - they have got to eat. They also need vitamins.
BTW he ate some krill again today.