Product functions:Clean, sanitary, easy to handle with ease.Change water, wash sand, clean, three in one, and a tool has three functions.There is a multi-hole filter net in water ingress. It effectively prevents sand and stone, fish and aquatic plants from being inhaled during water exchange; At the same time, let the water in the tank, fish manure and other debris be discharged through the filter net, and then sucked into a flexible hose and drained, to achieve the results of water change , sand washing and decontaminationProduct DescriptionProduct Name: Aquarium Gravel CleanerTotal Length: 7.5ft / 90.6inch / 230cmPipe Diameter: 0.7inch / 1.8cmWater Inlet (main part) Diameter: 2.36inch / 6cm Water outlet diameter (tap): 0.47inch / 1.2cm Gross weight: 510gHow to use:1. Tear off the outer packaging 2. Install the head on the pipe (tighten the screw connection), then put it in the aquarium 3. Open the faucet and put it in a bucket4. Press the air cavity repeatedly until the water comes
