SeaChem MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activated carbon.

MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorbtion, and duration of use.

250 mL will easily treat 380 litres for several months. It is very clean and nearly dust free.

Marine or freshwater use.

FREE SHIPPING in the Auckland urban area on all orders over $100.00.

Please refer to our profile for a description of the Auckland urban delivery area as it includes areas like Orewa and Pukekohe.

We can combine auctions for shipping and only a small part of our range is Trade Me.