How to Soften Aquarium Water Easily

How to Soften Aquarium Water Easily

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Neon tetra fish with aquatic plant in aquarium

If you are an aquarium keeper, then it must know how to soften fish tank water. The reason is that the water in the aquarium is critical because it holds its water quality. It means that if you leave the water to get out of balance with chemicals, the marine creature’s life will be affected. Therefore, you have to learn how to soften water properly so that your fish’s life will not get changed.

Soften Aquarium Water with different methods, including the use of filters and salt in the aquarium water. Aquarium water softening does not take place overnight. The cycle needs to be completed for at least three weeks. Water can be hardened by adding a few drops of soda and salt to the surface. However, if you have more concerns, you can get assistance from a professional. The easiest way to soften water is to filter the BV and calcium in the tank. Before purchasing these filters, it is a good idea to test the price. If you buy a filter for your aquarium, it is always important to be careful. The process is to be done in stages, which can take up to three weeks. The time it takes to complete the cycle depends on the water temperature and the mineral quantity.

Adding Salt

Soften aquarium water can be achieved by using several methods, including adding salt to the aquarium water and applying filters. Also, by using this method, you can preserve your marine fish’s health.

Using Filteration

By using filtration, it is possible to keep the aquarium water from getting polluted with harmful chemicals. There are several filtration units available in the market.

Another way to soften aquarium water is by installing these filters in the tank. Aquarium filtration can help in maintaining the biological balance in the water. It is a simple and effective process.

However, some experts believe that filters cannot be considered a solution because there are instances in which the filtration process kills bacteria. There is a solution to this problem, though. You can buy microbials. These microbials have special filters that help in purifying the water.

However, it is a good idea to check the quality of these filters before buying them. You need to check the chemical content of the filters also. So, it is always good to be careful when you are purchasing a filter for your aquarium.

You should note that the softening of aquarium water should not be done overnight. You have to wait for at least three weeks for the process to finish. But you need not wait for this long as it may affect the lives of your marine creatures.

Adding Baking Soda

Soften aquarium water can also be done by adding a few drops of Baking Soda and water to the water. However, it is better to get expert help if you have more questions.

baking soda helps to soften aquarium water

You can also do softening by putting the filter on top of the BV. It is possible because the BV will attract the minerals present in the softener.

Adding Calcium

If you can afford it, you can even add calcium to the aquarium water. It is done by putting the filter on the aquarium. However, it is better to get help from a specialist.

Activated Carbon

Another way to soften aquarium water is to add some activated carbon to the aquarium water. Activated carbon can make the water very clear and alkaline.


Aquarium water softeners can be purchased in various brands. The most common and popular brand is Aquasana. It is considered to be the best solution.

Aquasana softener has no side effects on your fish. Besides, it is effortless to use. It has a unique dispenser that helps in dispensing the water.

It is also straightforward to install as there are no faucet holes required. The filter needs to be attached to the aquarium. You have to pour the softener on the tank and then add water into the filter.

aquasana water system

Another way to soften aquarium water is to add some activated carbon to the aquarium water. Activated carbon can make the water very clear and alkaline.

The filter needs to be replaced every three months. It is also a good idea to replace the softener with the right amount every year. So, it will be cheaper and less expensive than other types of softener. Once you have used Aquasana softener, you will be delighted that you bought it.

Once you have used the softener, you will know that there is nothing in the water that cannot be removed easily by the filter. There are no hard deposits or rocks that could block the filtration. Thus, you will be able to clean the filter easily with the help of the softener.

You need to clean the filter periodically to prevent bacteria or fungi from growing. It is also necessary to clean the filter after using the softener. Otherwise, you will not be able to clean your aquarium very thoroughly.

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