Feature: 1. AQUARIUM CLEANING: Aquarium water changer is used to suck up dirt, wash sand and change water. You don't need to touch the water with your hands.2. SIPHON: Aquarium vacuum gravel cleaner just pinch a few times and the water will out automatically. Manual operation, save energy and time. 3. EASY TO USE: Fish tank siphon gravel vacuum cleaner is easy to disassemble and assemble, easy to use and store. 4. WORKING PRINCIPLE: Fish tank water changer works on the principle of gravity, when you use gravel cleaner, the incoming water must be higher than the outgoing water. 5. QUIET: Aquarium water changing siphon is safe and noiseless, energy saving and environmental protection, will not disturb fish, suitable for all kinds of fish tanks. Specification: Item Type: Aquarium Water Changer Package List: 1 x Fish Tank Water Changer 2 x PVC Pipe 1 x Hose 2 x Filter Head 1 x Siphon Accessories 1 x Carrying Handle Accessories |