A Guide on Caring For Discus Fish – The Essentials

My collection of advice to Care For Your Discus Fish

The Discus fish are regarded by many to be the most admirable species of fishes that you can keep as pets in your aquarium. However, you will find that keeping them can present you with a challenge. You have to remember that the discus are very sensitive when it comes to the water quality they live in as well as the food you feed them.

So, here are my best couple of advice that you need to remember in order to keep your fish happy and healthy.

To begin with, you want to keep your fish tank clean. You have to keep in mind that the discus are quite sensitive to disease and water conditions. And they also really won’t tolerate hasty and big changes in water quality. Small fish tanks will likely fluctuate when it comes to the water pH level as well as the temperature. This is why larger fish tanks are recommended for keeping and breeding discus fish. The smallest size for at least 6 discus fish would be a 40 gallon tank.

When you get a new fish, for safety of your previous discus fish you have to quarantine the new ones before you place them in your main tank. This is to stop them from carry over various kinds of bacteria, parasites, as well as other kinds of diseases that can be carried over to other fish within the main tank.

If the quarantined fish do not show any signs of illness or unatural behavior after two or three weeks in the quarantine tank, you can introduce them to the main tank.

Also, you should remember that the discus thrives in tropical waters. So make sure to keep the water temperature in your tank between 84 to 86 degrees Fahrenheit. You can use a water heater in your tank to keep the water temperature sound and you should also invest in a water thermometer in order for you to constantly monitor the temperature.

The environment in the aquarium should mimic the natural surroundings of the discus fish. You should put in logs, rocks, plants and other spots where your fish can hide in or tuckaway in. You have to arrange a lot of places in your tank where your discus can hide.

The diet of your fish is also of importance. Discus fish love to feed on worms. You should feed them bloodworms, brine shrimp, and daphnia. However, these foods may carry parasites and bacteria that can be transferred to your discuss fish. So, be careful when feeding worms to your fish. Many discus fish keepers and breeders prefer brine shrimp for feeding their fish since it is the safest alternative.

You should also keep in mind that these fish are very reactive with their environment. So, place the aquarium containing the discus in an area in your house that doesn’t receive a lot of traffic. High traffic can produce high levels of stress. Stress can ultimately lead to death.

The acidity and hardness of the water should also be kept at an prime level. For the discus, the optimum water acidity would be a pH level of 6.


Execute these tips and I can guarantee that you will be able to take good care of your discus. These guidelines will act as your guide in owning and keeping healthy and beautiful discus fish in your aquarium. Always remember that the discus are social animals. Therefore try to keep at least 6 discus fish in your aquarium in order to keep them happy.

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