Hi, My tank stats are normal. Nitrates slightly elevated about 40. My temp is 79 and I have a 35 gal. with 3 mollies 5 female guppies, 3 male guppies, 1 baby guppy, 1 dwarf gouramie, sunset mickey mouse platy, 2 neon tetras, 1 mystery tetra, 1 baby neon and 2 snails. 2 female guppies sitting on bottom, 1 molly and gouramie have long white stringy poop, almost all fish are scratching on gravel or on air hose, Platy sitting at top of tank. My ghost shrimp that wern't eaten, are now dead I have none left I have done a water change and fish are still not acting right. Silver lyretail molly also has about 3 tiny white spots on her tail, the creamsicle molly's tail looks like someone burnt it because the entire edge of it is black. I have had internal parasites twice before and treated it with jungle drop in fizz tabs, and everything seems fine for a couple of weeks, then the gouramie starts with white stringy poop again, I treat them, and now it started again, but this time it seems worse. Am I doing something wrong?
HELP!!!!!!



