Shipping: Shipped from distribution center in Seattle, United States of America.
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Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix provides as much surface (>~700 m2) as 170 liters of plastic balls! Plastic bio-materials provide only external surface area, whereas Matrix provides both external and internal macroporous surface area. These macropores are ideally sized for the support of nitrifying and denitrifying bacteria. This allows Matrix, unlike other forms of biomedia, to remove nitrate along with ammonia and nitrite, simultaneously and in the same filter.
Matrix is completely inert and will not breakdown. It need not be replaced. Since the majority of the bacteria are internal, Matrix may be rinsed when needed without damaging the filter. Matrix is compatible with all types of wet or wet-dry filters.
DirectionsUse 250 mL of Matrix for each 200 L (50 US gallons)** of water. Matrix may be placed in any kind of filter, and is particularly effective in a canister filter. Matrix is sufficiently large that no filter bag should be required for most applications. Matrix works well in drip tray systems, but you may find that the larger Pond Matrix is better suited for such applications. Use with Stability to more rapidly establish the bio-filter.
5 Star (25)
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1 Star (2)
Average Star Rating: 4.4 out of 5
(37 customer reviews)
37 reviews for Seachem Matrix 2L High Capacity Bio Filtration Treats 800L
Rated 5 out of 5
Slow Trot from Monterrey, Mexico
Order arrived very quickly after group buy finished
Rated 5 out of 5
Jake Justin from Brussels, Belgium
Great product. Always purchase here best prices and plenty of stock
Rated 5 out of 5
Gozmit from Milwaukee, United States
Price is amazing thanks to all who participated
Rated 5 out of 5
IcyFlame from Omsk, Russia
i got these for hubby he was over the moon with the quality and very fast delivery. so out of 10 i give them a 10 great products great service
Rated 5 out of 5
baby from Richmond, United States
My partner was stocked with this item. Great value and quality. Fast delivery too
United States of America
Slow Trot from Monterrey, Mexico
Order arrived very quickly after group buy finished
Jake Justin from Brussels, Belgium
Great product. Always purchase here best prices and plenty of stock
Gozmit from Milwaukee, United States
Price is amazing thanks to all who participated
IcyFlame from Omsk, Russia
i got these for hubby he was over the moon with the quality and very fast delivery. so out of 10 i give them a 10 great products great service
baby from Richmond, United States
My partner was stocked with this item. Great value and quality. Fast delivery too