Seachem Matrix Carbon 250ml
MatrixCarbon ™ is a truly unique activated carbon. Allows maximum water flow and contact with the high density of macroporous connection sites. MatrixCarbon ™ has a very low ash content as indicated by its minimal effect on pH. Even when added to distilled water, it does not raise the pH above 7.0. Although carbon is generally considered a chemical filter, this is not exactly true. It is actually a mechanical filter, but it is only capable of filtering mechanical objects of molecular size. It works through extremely small cracks and fissures, called macropores and micropores. ...More
250 mL will easily process 400 L (100 US gallons) for several months. Use it in a filter bag. Rinse before use. For best results, MatrixCarbon ™ should be positioned to maximize the flow of water through it. It can be used in a container filter, chemical filtration unit, box filter or in any high flow area of a filter.
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