the fish tank water pump teacher sucks the small fish, may cover the silk stockings in the water outlet place of the water pump, like this the fish cannot be sucked in. The high flow of the pump has some advantages, so that the water quality can be better maintained, but it also has some disadvantages, that is, it is easy to absorb small fish, and it will also increase the activity of the fish, although it will not exhaust the fish to death, but it will affect their rest for a long time.
1, the size of the fish tank: choose the water pump first depends on the size of the fish tank, the fish tank needs a large water pump, large water pump power and flow is enough to ensure the water circulation in the tank, thus playing a role in maintaining water quality. If the power is not enough, the water body is easy to deteriorate, which will also affect the health of fish.
2. Filter box: Usually, filtration equipment is needed in the fish tank. Filtration mainly depends on the number of filter boxes and filter materials. If the filter box is relatively large and the filter materials are relatively large, a pump with greater power is needed. Otherwise, the water circulation will not work, and the filtration effect will be greatly reduced.
3. Feeding density: The more fish are raised, the more excrement is produced, and the water quality is easy to deteriorate. In this case, if you want to maintain the water quality, you need to ensure the flow of the water body. Therefore, you need to use a pump with greater power and higher flow, so as to maintain the water quality.
