Half Sheet Gray Matala Filter Pad 24"L x 39"W x 1.5"H
Fine Density Pond Filter Media | Bio & Fine Mechanical Filtration for Koi Ponds
The Half Sheet Gray Matala Filter Pad is a high-performance filtration media designed for superior biological and fine mechanical filtration in ponds, water gardens, and koi systems. Measuring 24” x 39” x 1.5”, this fine-density pad offers exceptional surface area for beneficial bacteria, helping break down waste and maintain optimal water quality.
Its advanced structure supports excellent water flow while capturing fine particles such as algae, pollen, fish waste, and bacterial floc. When used as a biological filter, it is recommended to pre-filter with Green and Blue Matala pads to prevent clogging and protect the biofilm.
Built with a durable, semi-rigid design, the Gray Matala pad remains self-supporting for years and is easy to customize for any filtration system. It works efficiently in upflow, downflow, and cross-flow filters.
For best results, integrate it into a layered system after Green and Blue pads to achieve superior “progressive filtration” and long-lasting performance.”
Key Features:
- Premium Bio Filtration Media
Gray Matala provides maximum surface area (ASA) for beneficial bacteria, making it ideal for advanced biological filtration.
- Fine Particle Removal
Captures small debris like algae fragments, pollen, plant particles, fish waste, and bacterial floc for crystal-clear water.
- Optimized Water Flow
Open structure with excellent interstitial spaces ensures consistent flow when properly pre-filtered.
- Versatile Installation
Use before or after the pump; best paired with Green and Blue Matala pads to prevent clogging and improve performance.
- Durable & Self-Supporting
Semi-rigid design maintains shape for years, offering long-lasting filtration without additional support.
- Easy Maintenance
Clean with pond water, shake, or gently rinse; avoid chlorinated tap water when preserving beneficial biofilm.
- Progressive Filtration Ready
Place after Green and Blue pads to extend lifespan and maximize filtration efficiency.
- Custom Fit Design
Easily cut to size with a knife or fine-tooth saw for a tight fit that prevents water channeling.
Cleaning Tips
To preserve beneficial bacteria, always clean using pond water rather than chlorinated tap water. Rinse, shake, or gently pressure wash using pond water for effective maintenance.
Matala Filter Information sheet
