Features: 3-way filtration to help keep water clear, Activated carbon to promote purification
Intended For: Aquariums
Includes: (2) Filter Cartridges
Size: Available in sizes for 10-gallon and 20-gallon aquariums
Important: Read and follow the enclosed guide before replacing the cartridge in your filter.
Cautions: This is not a toy. Keep out of reach of children.
1. Open the filter chamber.
2. Remove the filtration basket.
3. Remove the adjustable valve.
4. Remove the used filter cartridge.
5. Rinse the new filter cartridge under cool water to remove dust.
6. After rinsing, fold the filter cartridge into a triangle shape. Inset it into the bio frame and then into the filter chamber. Make sure the frame fits completely into the filter chamber.