Proper Fish Tank Water Treatment For Healthy Fish

If you want to have healthy fish, you need to have the right type of water in your fish tank. Many people who are just beginning to set up a fish tank don’t understand how important it is to test your water and treat it for any imbalances. You need to have the right water for your fish.

Different fish have different requirements when it comes to the condition of the water that they will do best in. It is always a good idea to test your water for the pH, gH, and kH levels and try to get fish that thrive in water similar to the water that you already have. This will mean less work for you when it comes to fish tank water treatment.

Tap water tends to be the best type of water for your freshwater fish tanks, but it does need some treatment before it can be used. Chlorine is not good for fish, so you need to remove the chlorine from the water before adding it to your tank. You can use a conditioner as a way to try to correct any imbalances in your water and add beneficial substances. This type of fish tank water treatment is common. It will get rid of the chlorine. You can also leave tap water sitting out for 24 hours to get rid of chlorine, though this will not correct any other imbalances.

If the pH of your water is not at the right level, or is not remaining stable, you might need to do a fish tank water treatment in order to correct this. Sometimes this can be as simple as mixing a small amount of spring water in with the tank water. Other times you will need to treat whatever is causing the pH fluctuation.

You also need to make sure that the kH, or concentration of carbonates and bicarbonates, in your water is at the proper level. These help to buffer the water so that the pH stays more constant, otherwise as time goes on it will get acidic. There are a number of different options you can use for fish tank water treatment if you have high or low kH levels, including various chemicals you can purchase at the store.

You gH is the general hardness of your water. Some fish prefer harder water and some prefer softer water. You can use peat moss to soften the water, or add rocks to help harden the water. The simplest thing to do is get fish that suit the water that you already have so you don’t need to do too much treatment of your water.

Dustin Williams is a writer and hobbyist who has kept aquarium fish for several years. He has learned much about owning a home aquarium from reading books and personal experience. To learn more about proper fish tank water treatment please visit