How to filter fish tank water with good effect?

1. Exposure method, mainly for the need to replace the new water fish tank. Now people replace the new water is to choose the tap water or well water, this kind of water quality has a super high content of chlorine dioxide, serious stimulation of the gills of the fish respiratory, affecting the growth of fish health. Therefore, before replacing the new water, we need to expose the new water to the sun for a few days, to get rid of the chlorine dioxide in the water, and then change the water.

2. You can cultivate the right amount of water plants and snails in the fish tank to make the ecological environment of the whole fish tank more complete. Water plants and snails have the function of water purification, can maintain the water quality for a longer period of time. It saves trouble for the breeder and provides a healthy water environment for the fish.　

3. Without affecting the growth of the fish, you can add an appropriate amount of moss remover to the water to remove the moss in the water, and give the fish a healthy home.

4. The necessary oxygenation equipment in the aquarium, which is the best way to increase the amount of dissolved oxygen in the water, but also to ensure that the growth of fish need the basic conditions.

Expanded information:

Tips for keeping fish in aquariums:

You can make sure that the fish are in a semi-starved state every day, so that digestion will be faster. Feeding once a day, not too much at once, will ensure that the fish are more active. Make sure the feed is fresh to ensure their nutritional balance, and set a time to feed them. Don't change the time arbitrarily, and choose a fixed place for feeding every time.

Do not use raw water, raw water is tap water that has not been dried. It is too different from the temperature of the water in the aquarium. You can choose to change the water once a week, and you don't have to change the water too often. When you change the water, you need to put the water under the sun for a few days, and keep the water temperature similar to that of the fish tank.

Tap water needs to be dried for a few days and the temperature of the water in the tank should be the same. It is best to use old water because it has more green algae in it, which is a very good supplemental feed for goldfish. If you find that the color of the old green water has changed to clear water and there is a lot of green algae at the bottom of the tank, this water should be replaced in time. This kind of water is very easy to make the fish sick. The water for the fish must be stored for a few days, but also pay attention to how many fish to raise.