Aquarium fish tank manual water change sand washer siphon suction sand cleaning set water change pipe

The three-in-one water changing and sand washing device has the effect of changing water, washing sand, and scraping algae. It has good effect and good quality. It is an indispensable product for your purchase.Advantages 1. Two sections of 40CM transparent tubes allow you to easily clean the sediment at the bottom of the fish tank.Advantage 2. The drainage card position allows you to free your hands easily.Advantage 3. Flow adjustment switch, stop whenever you want.Advantage 4. Made of new materials, durable and not easily damaged