Boyu Instant Siphon Gravel Cleaner GC-303 24” VITAMIN Important Note: Water level of

Important Note: Water level of the tank should be always above the motor of the hang on filters motor to ensure auto priming

Shipping Dimensions

the decrease in boron) in your aquarium by measuring the [B] at the same time each day over a one- to two-week period

Once the rate of calcium uptake in the aquarium has been determined (see opposite)

complexedinto pigments that enhance blue coloration of some small-polyp stony corals

Boyu Instant Siphon Gravel Cleaner GC-303 24” VITAMIN Important Note: Water level ofModel 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