Feature●【New Upgrade Function】This aquarium gravel cleaner integrates gravel cleaning, sand washing, water changer, and dirt suction functions. Aquarium gravel vacuum cleaner kit is a mufti-functional aquarium cleaner that uses (adopts)the siphon design principle, which includes the aquarium, aquarium sand washing, algae scraping, fish excrement cleaning, aquarium residual debris, and aquarium water changing.●【Easy to Use】When the fish tank siphon is in use, hold the handle and press it continuously several times to observe whether the water will be automatically drawn out. If not, repeat until the water comes out, then stop the pressurization and fix it on the outside of the top of the tank and you will see the water come out automatically.●【Fish Tank Gravel Cleaner Accessories】: 1 * air pressure control body; 2 * water inlet pipe; 1 * water pipe connector; 1 * duck mouth suction; 1 * Outlet pipe (79 "PVC hose),; 1 * Water flow clamp; 1 * water pipe clamp; 2* Aquarium temperature sticker; 1* fishing net; 2* mini brush, equipped with 2 inlet pipes can be combined according to the size of the fish tank.●【Efficiently Clean Fish Tank】 Upgraded handle is easier to press, aquarium water changer uses vacuum siphon design, which has strong enough suction power to help you quickly suck out fish manure and quickly change water. Easy and efficient to clean your fish tank.●【Customer Service】If you are not satisfied with the product or have questions, you can contact our customer service at any time, and we will give you the most satisfactory answer within 12 hours as soon as possible!Description