PurifyLogix Replacement Canister Filter Pads Compatible with AMOSIJOY 172/225/265GPH, 6 White Floss and 2 Coarse Filter Pads for Pondforse 172/225/265GPH Aquarium (8)Brand: PurifyLogix Color: 2 Black + 6 White Features: 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 FilterCoospider repta 172 225 265GPH Canister Filter and Pondforse 172