Important Shipping Information:
These mats are oversized and require additional freight charges. We will contact you with a shipping quote before your order ships. Alternatively, we can cut the mats in half at no extra freight cost — just let us know when ordering.
What Is Matala Filter Media?
Matala represents the latest generation of filtration media for koi ponds and aquaculture systems. Made from curly fiber thermo-polypropylene compounds (TPPC), this rigid yet flexible material provides both mechanical and biological filtration in a single product. The super high density grey mat you're viewing is engineered to handle heavy bioload while maintaining optimal water flow and aerobic conditions.
Key Benefits for Your Pond
- Dual-action filtration: captures solid waste while supporting beneficial bacteria colonies
- Prevents channeling: maintains even water distribution across the filter bed
- Extremely high surface area: maximizes biological filtration capacity
- Long-lasting and eco-friendly: durable construction with minimal environmental impact
Specifications
Size: Full sheet, 48" × 39-1/2" × 1-1/2"
Density: Super high density
Color: Grey
Material: Thermo-polypropylene compounds
Density Options
| Density Grade | Best For |
|---|---|
| Black (Extra Low) | Initial mechanical filtration, pre-filter stage |
| Green (Medium) | Balanced mechanical and biological filtration |
| Blue (High) | Advanced biological filtration, mature systems |
| Grey (Extra High) | Maximum biofilm support, polishing stage |
Easy Maintenance & Customization
Matala media is simple to clean and customize. Gently rinse with pond water using volume rather than pressure to preserve beneficial bacteria. The rigid material cuts easily with a jig saw, hole saw, or sharp knife—perfect for fitting any filter configuration.
Cleaning Best Practices
Clean only to remove excessive organic waste and detritus. Avoid over-cleaning, which damages the bacterial ecosystem. For the bio-filter section, use the "volume, no pressure" method to maintain microbial colonies that drive biological filtration.
Note: Extra shipping charges apply and will be quoted separately prior to shipment.

