This filter media is designed to capture large particles and debris while maintaining excellent water flow. One layer effectively filters items like leaves, rocks, algae clumps, seed pods, fish food pellets, plant fragments, cigarette butts, and plastic waste. Its simple to cut into any shape you need and easy to cleanjust rinse with a garden hose and the dirt washes away effortlessly.

This filter mat is made from curly fiber Thermo-Polypropylene Compounds (TPPC) or Thermo-polyethylene Compounds (TPEC), formed into layers with varying thicknesses to meet diverse filtration needs, can be used effectively as both a mechanical and biological filter.

Features:

• Size: 2mx1mx2.5cm
• Thickness: 3cm
• Super coarse, low density, rigid
• Does not effect pH
• Great for koi pond, big tank and aquaculture