Recently spotted some reddish colour on my yellow tang's dorsal and lower fin, like bloodstains, similar but less vivid areas can be seen on the body and the area around eyes looks strange. Also fins seem to be "damaged" a little. Could reddish colour mean septicemia and would you recommend to try medication on this fish? since 2 days ago bloodstains on fins seem to fade to normal, still body stains preoccupy me.
I've tested water and don't find anything wrong with params, also, there have been no new species added to the tank for months now.
Also, tang's behaviour seems to be more nervous now, but his appetite is OK.
I managed to take a picture, hopefully it will help to diagnose this case.
I've tested water and don't find anything wrong with params, also, there have been no new species added to the tank for months now.
Also, tang's behaviour seems to be more nervous now, but his appetite is OK.
I managed to take a picture, hopefully it will help to diagnose this case.