this is for my friend doesnt have a mfk account so happens i do. One of his discus just died. Before it died it was healthy eating and foraging but then just stopped eating and hung out in one spot colors didnt look bad and fins were erect. When he passed another one of his discus became infected with same symptoms and just sits at one spot now but his 5 other discus are healthy and eating well. Does anyone know what could be wrong and what type of bug, parasite or w/e could be changing host. Any recommeded treatments such as metro, pp bath, fendi, prazi, or lavi.
thanks
thanks