Are you still worried that the sand and water of your fish tank are not easy to change? If so, our cleaning tool kit is carefully prepared for you. It can clean up the manure and other hard-to-reach places and let your fish tank cleaner. Multiple functions, sand washing, water changing, sewage suction, algae scraping. Features - Color: Blue - Material: Plastic - Size: About 21.00X16.00X4.00cm/8.25X6.29X1.57inch - It is very suitable for washing sand, changing water, cleaning, and other purposes. - Easier to clean the fish tank, simple working principle, practical. It also can be used for a long time. - It makes sand washing and dirt absorption are more efficient. It will give you a good experience. - The position of the fixing clip can be adjusted according to the size of the fish tank, allowing you to easily change the water.