Mini Aquarium Hang-on Filter Ultra-Quiet Betta Fish Turtle tank filter low water level filtration pump

Note: Add water to the filter chamber to full before plug-in. Attach the cushion pad beneath the filter to avoid shaking of pump and reduce noise. Adjustable water flow and ultra-quiet during operation Filter chamber for different bio media and sponges Compact design, good for small and medium tank. 【Features】:Quick and easy installation, Traps dirt, removes impurities and offers maximum water to filter sponge contact. 【Adjustable Flow】: The adjustable flow knob allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed. 【note】: Before you install this filter, please read this instruction carefully and keep it for future reference. we recommend that you clean aquarium filter every 2 weeks for maximum operation and efficiency. When using it for the first time, make sure to fill the filter box with water. The deeper the suction pipe goes into the water, the better. Then, turn on the power. If there is a power outage, the box must be filled with water after the call before it can continue to be used. If the water in the box is not filled up, there will also be noise. When using it, be sure to fill it up with water