“Ideal for regular aquarium water changes, you can also use it for quick cleaning on the spot Equipped with an anti-suction cover, it can prevent small fish and shrimp from being sucked in. With the support of the tubes, you can fix it on your aquarium wall for convenient operation According to the depth of the aquarium, you can adjust the extension tube.The outlet pipe is 155cm, which can meet your long-distance water changing needs The hand pump end with “QV” logo should be facing downward when in use, and the position of the water outlet should be lower than the inlet, otherwise it will not work All pipes are thickened and upgraded, strong and durable , and the seals are designed with sealing rings to prevent water leakage With its 2-in-1 design, you can achieve convenient maintenance from the aquarium. As a water changer, it can siphon water efficiently and the anti-suction cover can protect plants, small fish and shrimp; Like a manual vacuum, you can remove waste using the