Key Features

• 🐟Thickness: The item is shipped in compressed packaging, the thickness will be thinner, soak in hot / boiling water to expand back to the original thickness.
• 🐟Mechanical Filtration: Place the fine filter pads in flowing water to remove fish poop, uneaten feed, and other impurities particles to purify the water. Changing the pads regularly will improve the water quality and your pond will be crystal clear. Filter pad size: 19.7 inches by 19.7 inches by 3/5 to 4/5 inch Thickness.
• 🐟Environmentally friendly: This pond filter media are made of multiple layers of pressed polyester fibers, free of harmful substances and safe for all aquatic life; 3/5 to 4/5 inch thickness does not interfere with water flow and can provide vital oxygen to garden ponds.
• 🐟Arbitrary cutting: Our pond filter pad can be easily cut to any size you need, saving more money; suitable for all sizes of filtration systems, such as koi pond filters, waterfall filtration, pond skimmer box, etc.
• 🐟Durable: The white aquarium filter media is easy to clean and reusable, glue and dye free.
• 🐟Wide range of applications: Perfect for koi fish pond filtration, aquariums, aquaponics, water gardens & more……

Specifications