Upgraded formula: Instead of the traditional blue coarse cartridge, we use a 3-in-1 coarse cartridge with activated carbon, which better filters fine particles and adsorbs odors without restricting the flow of water, providing a healthier environment for your fish
Suitable for: Compatible with AMOSIJOY 172/225/265GPH Canister Filter、Coospider-repta 172/225/265GPH Canister Filter and Pondforse 172/225/265GPH Canister Filter
Sufficient quantity: Includes 8 PurifyLogix sponge bio filter pads (6white pads and 2coarse pads ): use one 3in1 Coarse Filter Pads and 3 white floss pads for two cycles at a time
Longer life cycle: Washable and reusable after cleaning
Efficient: Provides both mechanical and biological filtration
