Safety material: The aquarium water changer hose is made of PVC material, which is environmentally friendly, non-toxic and flexible, it is safe for fish Easy water change: put the tube head submerged in water, move up and down to produce pressure in the tube, then the water will automatically flow through the hose through the siphon effect, very easy to change water Easy to Clean: Special tube head design makes it easy to clean dirt from the bottom of your aquarium, in mini reefs and aquatic plant aquariums clean the gravel while making regular change water Long hose length: 150cm, you can add extra hose to the tap if needed This aquarium water changer is suitable for small aquariums Features: Condition: new. Material: PVC. Color: see photo. Suitable for: small size tank. Tube head (L x Ø.): approx. 17.4 x 2.8 cm. Length of the long hose: about 150 cm. Weight: about 88 g. Content: 1 long pipe. 1 tube head. Steps: 1. Put the head of the tube submerged in water. 2. Move up and down to
