Just one look at the discus fish forums will tell you how discus fish health is a highly debated topic. Discus fish health is also featured in some special magazines. This is mainly due to the failure rates of many owners, who don’t know how to preserve their discus fish health. The coordinates for perfect discus fish health are very simple and easy to follow: keep them clean, well-fed and loved and everything should go smoothly. The common mistake many owners make is to combine discus with all sorts of other incompatible species. This may result in an unfortunate co-inhabitance and have severe effects on discus fish health as well as on that of the rest of your aquatic pets.