Install the purchased Submersible pump according to the instructions. Install filters and rain equipment. Then install the suction cup and move the entire equipment to the edge of the fish tank. Adjust the height of the water pump, then plug in the power supply and connect it. At this point, rain will spray out. Then we can check if the installation is correct, unplug the power cord, and then install the white transparent air duct. Connect the upper and lower ends of the air duct.

The installation position of the fish tank circulating water pump needs to be determined before use. Generally installed directly on the water surface, but should also be submerged in water for water circulation. After installation, the circulating water pump can be directly connected to the power supply to ensure its normal use. The fish tank circulating water pump has a small branch opening that forms a 90 degree angle with the water outlet. This is the water inlet.

It needs to be connected with a plastic hose. The hose needs to be installed above the water surface in order to absorb oxygen normally. The other end can be directly installed with an adjustment button, or the size of the air inlet can be directly adjusted. There are many types of fish tank circulation pumps. Ordinary Submersible pump needs to be placed in the water tank and must be soaked before starting, otherwise it will burn out.

The circulating pump can make the water flow in the cylinder move, better maintain water quality, and reduce the rate of water quality deterioration. In addition, it can also absorb dirt from the water, such as bait, feces, and secretions left on the body surface, making the cylinder cleaner.