Discus is bred in aquariums all over the world even though it originated in the Amazon River; discus fish are not too vulnerable to diseases. However, all breeders should be well-informed about the risks of discus fish disease, as they are often exposed to various health problems because of improper care conditions. As a matter of fact breeders are the ones responsible for discus fish diseases. Improper care, poor or inadequate living conditions, co-inhabitance with other breeds are usually responsible for the various discus fish diseases.