Aquarium Water Changer Hose12209

Features: Innovative Auto Siphon Pump, Quick & Easy
On/off flow control valve
Intergrated gravel/fish strainer.
Total length 8' (2.55 meters)
1. Submerge gravel vacuum cleaner inside aquarium.
2. Place other end of hose into a bucket.
3. Open up Flow Control Valve.
4. Start ¡°Squeezing¡± the Auto Siphon Pump until a siphon is created.
5. Remove fish waste and debris by lowering gravel vaccum on gravel.
6. Adjust Flow control valve as needed for different size aquariums.