![Boyu Instant Siphon Gravel Cleaner GC-303 24”](http://shop.aquariumspecialties.com/cdn/shop/products/image_586ce38e-9ba0-4340-bffe-cc6ebb1bde54_{width}x.jpg?v=1593194799)
Model GC-303 24”
Features
- Innovative Auto Siphon Pump, Quick & Easy.
- On/off flow control valve.
- Intergrated gravel/ fish strainer
- 6’ Tubbing included.
Direction
- Submerge gravel vaccum cleaner inside aquarium.
- aplace other end of hose into bucket.
- Open up Flow Control Valve.
- Move the cylinder up and down rapidly until a siphon is created.
- Remove fish waste and debris by lowering gravel vaccum on gracel.
- Adjust Flow control valve as needed for different size aquariums.