AIR-PRESSING AND WATER FLOW CONTROLLER: This Air-pressing Button has strong suction, can allow one-hand operation even as a child. The water flow clamp can help you optimize the water flow and fix the pipe. When you want to clean and drainage water, first connect the inlet and outlet pipe, then press the Air-pressing Button to create a siphon until water comes into the bucket automatically.
5 IN 1 MULTIFUNCTIONAL: Water changing, sand washing, and excrement absorbing, raking sand, scraping algae. No immersing your hands in the aquarium water, No spilling water on the ground, minimum water disturbance. Plastic scraper assembly which may be attached to the cleaner for removing deposits to accumulate upon the interior surface of an aquarium, won't scratch your precious glass tanks
EXTENSION WATER INLET & OUTLET TUBES: This Aquarium cleaner tool kit has 2 inlet tubes (2*15.75in), which can be extended and combined together. It must work with a various fish tank. The 6-foot flexible hose with clip can be attached on the bucket to prevent water from splashing.
FISH PROTECTOR: The fish tank gravel cleaner includes a filter basket net which prevents aquarium gravel from jamming the check valve assembly and smaller fish from being sucked into the apparatus
EASY TO USE: Easy operation, easy to install, Do not need to energize when changing water, this siphon will work as long as the drainage bucket is lower than the tank, fitting different-sized fish tank. Please note that the water outlet must lower at least 20 inch than the inlet when using.