At an average, you will also find shops that offer cheaper prices for Discus Fish. In fact, you can find adult Discus Fish for 70 dollars and around 40 dollars for a juvenile Discus Fish. With its beauty, there s a tradeoff. They are very hard to maintain and they are very temperamental creatures, which are very sensitive to water quality and the food you feed them. Although most internal parasites in discus fish may not cause serious threats, you have to remember that these parasites can eventually grow uncontrollably, which can cause serious problems for your fish. A symptom of discus fish having internal parasites is that they may produce white feces. Emaciation can also occur and is also considered as a common symptom of internal parasite. The aesthetic quality of discus fish is really eye catching and once you are able to see one, you will surely want one as your own. However, the problem with keeping discus fish is that they are quite difficult to take care of. You see, there are several factors that you have to keep in mind when you plan on taking care of discus fish as your pet. Effective Ways to Help Keep Your Discus Fish Free from Diseases The aquarium is not typically what you would first think when talking about pets. In fact, most of us would instantly depict n image of a dog inside our mind, or maybe even a cat. But many homes today do have fish tanks and they are not just for ornamental or design purposes. So you will need to provide it with a habitat that will be conducive for breeding as well as living a life that it s used to. You have to note though that there are certain tank requirements for a particular breed of fish. With the discus fish, you will have two main concerns, and this is its depth and volume. Setting up A Discus Fish Tank: Helpful Tips to Raise Your Discus Fish As an aquarist, you probably know that discus fish are one of the most sought after species of fish today. They are colorful and they are also fun to watch inside the aquarium. However, the problem with discus fish is that they are very hard to maintain.