Seltomer 5ft Aquarium Gravel Cleaner Vacuum with Big Siphon Ball for Fish Tank Changing Water Cleaning Gravel & Sand

Siphon Function Design --- Perfect for regular water changes, easy to control, convenient to suck up food, fish waste, turbid water out of fish tank 5 Feet Hose --- Made of clear and resilient plastic. Make it more durable and kink-resistant. It is harmless to fish and has no odor Safe for Fishes --- The sinkable gravel tube with a detachable filter screen inside. Will not disturb or harm fish when it's working Simple&Efficient Fish Tank Accessories --- All you need to do is pinch the elastic siphon ball several times and then the Water will flow out automatically Warranty --- 3 months after the date of purchase. For any quality issues. Seltomer offer FREE replacement or refund. If you have any questions, pls feel free to contact with us.