FilterCLAY Filter Media is a 100% pure, organic media. Clay, that is finely ground into specific sized pellets (4-8 mm) and baked at a temperature of 1,200^oC inside a rotary kiln. FilterCLAY does not contain artificial additives, pesticides or dyes, and is a perfect filter media for a variety of applications.

FilterCLAY Multi-Functional Filter Media
FilterCLAY's physical characteristics offer a protective environment for nitrifying colonies of beneficial bacteria while providing efficient solid waste capture and water polishing.

FilterCLAY's Basic Properties
• Material: Expanded Burnt Clay
• Grain/Shape: Porous/Round
• Particle Size: 4-8mm
• Physical Properties:
  • Particle Density Dry: 1080 +/- 50 kg/M³
  • Bulk Density: 600 +/- 50 kg/M³

Other FilterCLAY Properties:
• Optimal Surface Colonized Due to Porosity Level:
  • Surface Area: 232ft²/gallon
  • FC-1: 1.7 cubic ft/65-75 pound bag.