Pond Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste in ponds. Plastic bio-materials provide only external surface area, whereas Pond Matrix™ provides internal macroporous surface area. These macropores are ideally sized for the support of nitrifying and denitrifying bacteria. This allows Pond Matrix™, unlike other forms of biomedia, to remove nitrate along with ammonia and nitrite, simultaneously and in the same filter. Pond Matrix™ is completely inert and will not breakdown. It need not be replaced. It is also more suitable for use as a clean soil replacement for growing pond plants. Use 1–2 Liters of Pond Matrix™ for each 100 US gallons. Since the majority of the bacteria are internal, Pond Matrix™ may be rinsed when needed without damaging the filter. Pond Matrix™ is compatible with all types of wet or wet-dry filters.

• High capacity biofiltration
• Controls ammonia, nitrite, and nitrate
• Highly porous - enormous surface area (160,000 cm²/L)
• Supports aerobic and anaerobic bacteria species

Available in:

• 1 litre
• 2 litre

Online Only Item

Tetra Pond Tubing is designed to be compatible with pumps, bio-filters, UV clarifiers, waterfall filters, and other water features, making it a versatile addition to your pond. Its corrugated design ensures that it will not crimp or collapse, and it can even be buried for a more concealed look.

• Connects pump, bio-filters, UV clarifiers, waterfall filter, and other water features
• Will not crimp or collapse
• Can be buried to conceal
• Corrugated design

Size: 20 feet long x 1 inch diameter