I have a pair of skunk clowns in qt, one of which (female) has a clear stringy discharge from it's butt that appears from time to time. I have treated with API general cure in a hospital tank 3 times while doing TT. The fish refuses to eat and has not eaten in 2-3 weeks. The male is eating and does not have the discharge. I am considering sedating the fish and injecting metro directly into the stomach to treat. These fish were in my DT for over a year and had to be removed to treat for Brook. All of my fish have gone through TT and treatments for Brook. This is the only fish that has this problem and it never had this discharge while in my DT so I'm not sure if it is intestinal worms or a side effect of the formalin. Any advice is appreciated.