About This

• Sponge Filter Media Pad Suitable for: Replacement Sponge Filter Media Pad Compatible With VIVOHOME/VEVOR/VIVOGROW 1580/1840 GPH Biological Pond Filter, fit for SUNSUN CPF-2500/3500 Pressure Pond Filter for Koi Fish Pond Filter, Provides biological filtration and fully removes excess harmful substances
• Efficient Filtration Technology: We use dual density combination, yellow sponge with high density, blue sponge with normal density, Blue Coarse Sponges Designed for large-particle filtration, Yellow Fine Sponges Tailored for small-particle filtration, different density combination, which better filters fine particles and adsorbs odors without restricting the flow of water, providing a healthier environment for your fish
• Physical Filtration and Biological Filtration: Provides both mechanical and biological filtration, All the sponge filter media pads can Trap most visible debris particles without restricting water flow, and also the sponge filter pads are helpful for the accumulation of beneficial elements for the fish, All sponge filter paper pads are effective in trapping debris, food scraps, waste or other impurities in the water, preventing them from entering the aquarium and keeping the water clean
• Longer life cycle: Made of soft collapsible foam, our sponge pads are highly elastic and have good breathability and water permeability, no need to worry about sucking the fish away or obstructing the normal water flow, Invest in the longevity of your pond's filtration system with our high-quality material, they enhance your filtration system's effectiveness, Washable and reusable after cleaning
• Maintenance of the Filter Pads: The Filter Media kit contains 2 blue sponges and 2 yellow sponges, Please Note: Due to the vacuum packaging the sponge pads may look thinner, which does not affect the filter effectiveness and you can soak them in water for 5-10 mins to get its original dimension, if you need a quick rebound, You can soak it in warm water, Suggestion Replace it every 2 to 4 weeks to maintain a healthy water environment