After you have successfully kept a discus aquarium for a while, you may find yourself turning your attention to the idea of breeding discus fish. For some people, the discus fish has a reputation as being hard to breed, but it can actually be quite easy once you have figured out how to keep the water quality at optimal levels in the aquarium. Failure do pay attention to this need is the cause of most breeding failures.

The first essential to breeding discus fish is to obtain a suitable pair. Since discus are hard to sex, putting at least six specimens together when they are young is the best way to ensure at least one couple pairs off. Also, try to mix discus fish from different sources so that some variety is kept in the genetic pool.

Once a pair of discus have decided to mate, they will become territorial and aggressive toward other fish. When you notice this, it's time to either remove all the other fish or move the discus to a separate breeding aquarium. A small 20-30 gallon tank with a vertical spawning surface and a couple hiding spots will suffice when breeding discus fish.

As mentioned earlier, water conditions are especially important when during the breeding period. The nitrogen waste levels must be kept as close to zero as possible. You should do a partial water change every day in the breeding aquarium. Make sure you test the water every time and keep an eye on the ammonia, nitrite and nitrate levels. The recommended water temperature is 86 degrees F.

Balanced nutrition, and making sure your fish are actually eating is also critical to the success of breeding discus fish. Feeding is also directly related to water quality, as poor water quality can cause poor appetites. If you choose to feed live food, make sure that you are not introducing disease and that your fish are receiving all the necessary vitamins.

So, as you can see, water and to a lesser extent food are the two essential elements for breeding discus fish successfully. Specific advise from an experienced breeder is also recommended if you've never breed discus fish before, because you will be able to learn from their practical experience. Have fun and good luck with your breeding!