Hello! This probably isn't the place for this thread but I can't figure out where to put it. My apologies. I have two mollies in a ten gallon, some major dieoff has happened with all of my tanks recently. The two in the ten are Tangent, a dalmatian molly, and her fry Julianna, who is about 6 months. Every time I see one of my mollies with this problem they die, so I am worries, but have never been able to find anything online about what this is. Red strands hanging out from the fish, at first thought it was blood on the poop but the strands can retract and move. Fish had lost weight. Have tried anti-parasitics (paragaurd specifically), fluran 2, kanaplex and metroplex, oils and aquarium salt (not all at the same time of course). I keep the water clean with water changes every three weeks, test the water, and at this point I am at a loss as to what to do. Please help if you can, I'm in the process of moving and don't want my fish dying on top of everything else. They have not been moved around yet, so it's not the stress of moving.