? If the water flow of the three-in-one water pump is too large, it will affect the filtering effect, but also harmful to the health of fish. In this case, it is necessary to slow down its water flow. Usually, the speed of the water flow is related to the height of the pump body. If its position is properly raised, the water flow can be slowed down. In addition, it can also be considered to wrap the water outlet with sponge, or change a larger filter tank.
of the three-in-one water pump? 1. Poor ornamental value: The three-in-one water pump is placed in the fish tank, which occupies a large space and does not match the fish and other scenery in the tank, so it often looks unornamental. If it is a separate filter, it is often at the bottom or top, and the oxygen pump will only put the gas head in the cylinder.
2. Not easy to fix: The three-in-one water pump is fixed with a suction cup, but this fixing method itself has drawbacks. In addition, it will fall off if it is placed in the water for a long time. Therefore, it needs to be re-fixed and replaced regularly to ensure its normal operation.
3. Function conflict: Although the three-in-one water pump has many functions, it is often not fully opened when it is really used. If there is no filtration in the fish tank, it mainly plays the function of filtration. In order to improve efficiency, oxygenation and surfing need to be turned off. If there is other filtration, its filtration needs to be turned off.
