Fish

» raybadd - bala shark with red strips on the fins

I have a large 50 gl tank with three Angelfish and bunch of different kind of loachs and a bala shark. In the last week, the bala shark all of a sudden showed up with a red strip on the top fin and yesterday more red strips on it, now on the back fin.

Can someone please tell me if this a normal or does the it have some type of disease and if it does, how to treat it?

Thanks so much,
Ray
raybadd1@yahoo.com

-- posted by raybadd