About This Upgraded formula: These filter pads contain double-layer activated carbon, which can absorb impurities and odors in the water, reduce fishy odor and turbidity problems. Ammonia reducer filter pads and phosphate reducer filter pads can reduce ammonia and phosphate respectively and provide a safe and clean environment for fish Perfect Adaptation: Specifically designed for AMOSIJOY 172/225/265GPH Canister Filter, for Pondforse 172/225/265GPH Canister Filter and for Coospider-repta172/225/265GPH Canister Filter Adequate Quantity: Includes 16 NEWKE sponge bio filter pads -8 White Floss & 4 3in1 Carbon Coarse Filter Pads & 2 Ammonia Reducer Filter Pads& 2 Phosphate Reducer pads Easy Maintenance: Pads can be reused after cleaning. To ensure better filtration performance, it is recommended to replace the filter pads regularly Individually Packaged: Individually sealed package. Prevent pads from moisture and allows for easy storage to ensure long term effectiveness Note: White Floss is packed in vacuum-sealed packaging, after receiving it, please leave it for a day until it returns to its normal size and then use it
