it appears as if my red platy wagtail has caught a nasy bacteria, shes doing the oh so original lay on the substrate thing as i have seen too often, im applying maracyn two althoguh she eats, hopefully this clears up soon, water stats are fine becaus all other fish are fine (except they have has a little much to eat(they look bloated, but i will siphon up the mess tomarrow)i have added some salt to help out