1. what is the foam in the fish tank

In the process of raising fish, we sometimes find that there are bubbles in the fish tank. Specifically, there are mainly the following reasons:

1. Temperature rise: When the water temperature in the water tank rises, the solubility of some gases in the water will decrease. As a result, they will be released from the water, and generally these bubbles will stick to the inner wall surface of the fish tank or the surface of the filter, oxygen pump and other appliances.

2. Water is not well maintained: If nitrifying bacteria are added to the water when it is not well maintained, some bubbles will be produced at this time, and it seems that bubbles will appear in the water.

3. The utensils are not cleaned: if new filter materials are used and they are not cleaned in advance, bubbles may also appear; The same is true of oxygen pumps, which can also produce some foam if they are not cleaned and inflated.

2. how to deal with the foam in the fish tank

After this happens, specific measures should be taken according to the specific reasons:

1. Adjust the water temperature: In the process of fish farming, the water temperature should not change dramatically. If the water temperature rises suddenly, it will not only produce bubbles, but also be harmful to the growth of fish, so it is recommended to adjust the water temperature.

2. Raise water and establish a perfect nitrification system: Before raising fish, it is necessary to raise water first and establish a relatively powerful nitrification system in it before raising fish in it.

3. Cleaning utensils: Before using tools such as filter materials and oxygen pumps, they need to be cleaned, otherwise it is easy to produce bubbles.