So i was doing my normal routine then i noticed its sections were getting very swollen to the point were it started popping and pieces of flesh were going everywhere, around 2 weeks ago i went on vacation and left my tank to my cousin who was feeding at night when none of my fish ate and had 2 weeks of food build up to a plague level of algea, i did a peroxie dip of half tank water and 3% peroxie, how can i save my candy cane