Some would disagree saying that there are others more beautiful but that is just a matter of opinion, an opinion that millions of aquarium owners have made by owning a discus fish today. This mesmerizing fish though comes with a hefty price tag. Some sellers have been found to be selling their discus fish in the northern region of 250 dollars. You have to keep in mind that lonely discus fish tend to be aggressive to their own kind as well as to other species of fish. Getting a discus fish in groups will also ensure breeding, which will eventually increase the population of discus fish in your aquarium. As you can imagine, having tiny discus fishes swimming around your aquarium is a very rewarding sight. Now, because you have to have at least 6 discus fish together in the aquarium, you will definitely need a larger tank. Although it is possible for you to keep discus fish in tanks that are empty, it s best if you put in plants, bog wood, and rocks inside the tank. These will not only make the tank look a lot better but these things will serve as a hiding place for discus fish and it will also help keep them comfortable. Imagine, what would life be if we don t have air to breathe? Water is air to the discus fish. If your breathing in thick smog all the time then it s a certainty that you would get sick, maybe develop cancer, or even choke to death in an instant. So, in maintaining the water of your tank, you not only need to keep it clean, you also have to get the right pH levels and the proper temperature which will simulate the waters where the discus fish came from, which is the Amazon river. 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. Today, there are available test kits that you can use to test the water if these chemicals are present in the water and also how much of it is present in the water. Water conditioning is the process of removing these chemicals from the water. This part is essential in order for you to properly care for your discus fish.