I knew something was wrong with my Irian red as he was not red but brown, breathing heavy, white poop but I treated him, it happened literally in one day, I dont know if he might of ate something, I was checking up On him every hour but just found him dead, I cannot do this anymore, I don't have the knowledge nor emotions nor money to be able to handle this hobby, I can say it's been a while since I lost a fish but I'm doing everything right I don't understand it and never will get it, he was only 2 - 3 years old and always very hyper and funny, if anyone lives downriver Michigan I'm probably gonna be selling all my equipment, plants, tank, decor, bran new fluval 3.0, I don't want to but I can't handle losing fish.