There are many reasons why the fish in your tank keep dying. Some reasons include stress, improper tank configuration, overfeeding, illness, and much more. The most common causes of fish death are poor water quality, “new tank” syndrome and stress. Those causes are likely to be at fault if you have problems in your aquarium.
Chemicals and toxins in fish tanks may also be one of the reasons fish died. Your fish tank is extremely sensitive. When the tank has bad water or water that is not adequate for the fish's health, it leads to their death. The poor state of the water is one of the main reasons why most fish die in a fish tank.
Therefore, if you are an aquarist, the priority should always be to maintain water quality. This, in turn, won't stress fish out and will never affect their immunity or health. It can prevent fish from dying prematurely. While some territorial fish run after all other fish in their land area, some fish are violent in nature and love to waste time with other tank companions.
Before buying a new fish, ask the fish store when the fish was delivered and how long it has been in its display tank. However, if some of the dead fish free up enough space for the rest of the fish, simply avoid buying more fish. Most tropical fish can adjust to different pH levels in a well-maintained tank, but you should do your research to make sure you're not preparing your new fish to fail. Read this informative article to find out the causes of unexplained fish loss in tropical fish tanks and learn how to solve the most common problems.
You can find these kits online and at almost any fish store and they have different versions for freshwater and saltwater aquariums. In addition, shaking the bag too much will definitely stress the fish out, resulting in an unhealthy fish. Unfortunately, their aquarium is much smaller and their fish have no choice but to flee for their lives, day and night. Running a fish-free nitrogen cycle before adding new fish will increase the production of good bacteria and harmless nitrates so that fish don't spend tortuous weeks adapting to the change in water.
When a fish dies, it contaminates the water and there are specific steps you must take to prepare your fish tank for new inhabitants. The 5 fish were fine, a week has passed, but 3 days after arriving at the aquarium, the beta was lying on the bottom of the tank and has been with his nose down for 3 days. They also recommended that I use some aquarium salt to help reduce hardness and add some benefit to the fish. If you notice your fish trying to hide under plants, in the base of the tank, or under aquarium decor elements, it could be due to stress.