Seachem Pond Matrix™ – High-Capacity Biological Filter Media for Ponds

Powerful biological filtration for cleaner, healthier pond water. Seachem Pond Matrix™ is a premium high-capacity bio-media designed to provide exceptional biological filtration by helping control ammonia, nitrite, and nitrate in pond systems.

Key Benefits:

• High-capacity biological filtration
• Helps control ammonia, nitrite, and nitrate
• Extremely porous with enormous bacterial surface area
• Supports both aerobic and anaerobic beneficial bacteria
• Permanent filter media that does not break down

Poor biological filtration can lead to toxic waste buildup, stressed fish, algae problems, and unstable pond conditions. A high-performance bio-media helps maintain healthier, cleaner water and a more balanced pond ecosystem.

Perfect for:

✔ Koi ponds
✔ Ornamental ponds
✔ Goldfish ponds
✔ Wet and wet-dry pond filtration systems
✔ Large biological filtration setups

Unlike traditional plastic biomedia that only offer external surface area, Pond Matrix™ provides internal macroporous structure that supports far more beneficial bacteria.

This allows simultaneous biological management of:

• Ammonia
• Nitrite
• Nitrate

✔ More efficient filtration in less space

Pond Matrix™ offers approximately:
✔ 160,000 cm² per liter of bacterial colonization area

Its porous structure creates ideal conditions for both nitrifying and denitrifying bacteria.

Recommended dosage:
1–2 litres per 100 US gallons

Compatible with:
✔ Wet filters
✔ Wet-dry filtration systems
✔ General pond biofiltration setups

If you want premium biological filtration that helps manage all major nitrogen waste compounds in your pond, Seachem Pond Matrix™ is an outstanding long-term filtration solution.