Suleika
Fish Fanatic
I know this is quite an old thread now, but this is the exact same condition my female GBR was in before we euthanised her. Her and the male (who had some sort of infection on the base of one pectoral fin) had been very inactive the day before and we found her curled up on the sand, unable to swim - see http
/www.fishforums.net/index.php?/topic/396455-does-my-gbr-have-fin-rot-with-image/
Just thought I'd post in here in case someone knows what could have caused this and can share for future cases.

Just thought I'd post in here in case someone knows what could have caused this and can share for future cases.