Discus health should a top priority for all hobbyist. Prevention is the biggest secret, keeping un-healthy Discus from entering your tanks and learning to quarantine is key. By far the lessons I learned over the years of observing Discus before purchasing has saved me both money and heart ache. Regardless of how rare the Discus or reputable the breeder, always take the time to follow simple guidelines and observe for obvious signs of health concerns.
Below are articles dedicated to Discus health, how to find healthy Discus and avoid sickly ones, treatment of sick Discus and much more.