Aquarium Fish Tank Siphon For Water Change And Gravel Cleaning

• Simple And Easy To Use: Just Put The Nozzle And Hose In Your Aquarium Tank, Press On, Or Squeeze The Pump Bulb 5 To 7 Times And The Water Will Start To Flow Out Of The Nozzle.
• You Can Clear 30L In About 5 Minutes. Very Easy, Just Need One Person.