When you are setting up your discus fish tank, it is important to remember that you have to add a water conditioner in the tap water, which you will doubtlessly use. This will do the job in taking out the chlorine as well as other chemicals present in the water. Keep in mind that discus fish thrive in softer water. If you are planning to buy a Discus Fish as an additional fish in to your aquarium, here are some tips that you need to remember before you actually buy one. With these tips, you will be able to know how to buy a Discus Fish, which is very important in order for you to avoid wasting your money. First of all, when buying a Discus Fish, you have to remember that a healthy Discus Fish should look healthy. But many homes today do have fish tanks and they are not just for ornamental or design purposes. Yes they do look good, that is a given. Fish tanks and the fish themselves are also effective stress relievers. That s why many people today would rather own fishes. And one of the fish breeds that many aquarists choose is the discus fish. It s never easy to find the sex of an animal when they are small, especially when they are fishes. Fishes tend to be fast and moving all the time. So this may cause a lot of problem. But, if you are determined to become a breeder, then use these tips to help you out. Determining the gender of your discus fish will help you to pair them equally. The first thing that you have to consider is the fish tank. You need to make sure that you have the right fish tank for breeding discus fish. A 20 gallon fish tank is great for breeding as this will give you enough space for both the mating pairs to swim around and breed. 20 gallon fish tanks are perfect for 2 pairs of discus fish. Tips That Can Surely Help Keep Your Discus Fish Healthy and Happy Keeping and Taking Care of Discus Fish... Discus fish are among the most popular types of fish to keep in the aquarium. Many hobbyists today already took them as pets as they enjoy watching these colorful fishes swim around the fish tank.