So, you have to replicate the water quality in Brazil in your fish tank if you are going to keep a Discus Fish or any other fish found in Brazil. You also have to keep in mind that larger volumes of water is easier to keep stable than smaller volumes. This is why you have to consider the size of the tank where you intend on keeping your Discus Fish. As for their food, you should ask the store clerk what food they have been accustomed to. Discus fish can be picky so you need to ensure that you can, maintain the food that they usually eat. Make sure though to never overfeed your fish. The extra food will just become dirt inside the tank. For younger discus fish, you should feed them about four times daily, older fish only needs to be fed twice a day. Always keep in mind that if the Discus Fish is always subjected to high levels of stress, they are more likely to get sick and die. Lastly, you have to remember to feed your Discus Fish with pellets, flakes and worms. Porkhearts and beefhearts are suitable feeds for Discus Fish. For adult Discus Fish, you will need to feed them two to three times a day. However, before you actually consider breeding your discus fish, you need to remember that breeding them can be a challenge. When it comes to breeding discus fish, there are several things that you need to keep in mind in order for you to successfully breed discus fish in your aquarium. Also, it is very important to be familiar with the behavior of the discus fish especially when they are mating or starting to breed. Many homeowners which have aquariums in their houses swear to the fact that aquariums provides them with a sense of calmness, but of course, the fish inside the tank does a lot to make this happen. And one of the most sought after tropical freshwater fish today is the discus fish. A lot of discus fish owners today have seen the great potential in making money of their pets. You don t have to wait anymore for them to grow up and you already get a head start at breeding the discus fish. So only go to a trusted dealer to ensure that you will indeed end up with a pair. Your third option would be to learn how to determine the sex of a discus fish and going to a pet or fish shop.