1. how to adjust and balance

the water in the fish tank? The water in the fish tank and the water in the fish tank need to ensure the same speed, so that the water circulation in the tank can operate normally. If the speed of the water is relatively fast and the water supply is relatively slow, it is necessary to open the water outlet and reduce some filter materials. If the speed of water discharge is slow and the speed of water supply is fast, the amount of filter material should be increased to limit the speed of water flow. In general, the lower water inlet is larger than the upper water inlet, which is more conducive to the balance of water inlet and outlet.

If the current in the fish tank is too strong, the fish must keep swimming at a high speed at all times, which will affect the rest of the fish. In a short time, there may be no problem. In a long time, health will be a problem, and even the fish may be exhausted to death.

2. Turbidity of the water body: The flow of the water body will drive the impurities in the tank and bring them into the filter tank, so that they can be filtered out. However, if the water flow is too large, it will not only drive the impurities, but also roll up the bottom sand, thus making the water body turbid and seriously affecting the ornamental value.

3. Destruction of aquatic plants: If aquatic plants are planted at the bottom of the tank, the water flow will impact the bottom bed, which will destroy the root system of the plants, thus making the aquatic plants unable to grow. In order to ensure the healthy growth of aquatic plants, it is necessary to control the speed of water flow and avoid its impact on the bottom of the tank.