Seachem Tidal 35 Matrix Carbon 90ml
Seachem Tidal 35 MatrixCarbon is the ideal powerful chemical filter media for freshwater aquariums. The high efficiency material is made up of activated carbon that has been formed into a spherical bead for optimum hydrodynamics. It will not pack together, and combined with high density macroporous binding sites, ensures a consistent flow and contact of water at all times. Features a very low ash content, which means it has a minimal impact on the pH levels within your tank, and even in distilled water the pH will not raise about 7.0. Compared to other carbon filter medias on the market, MatrixCarbon has the lowest detectable leachable phosphate content and outperforms other carbons but at least two fold in the capacity to remove organic matter, rates of absorption and duration of use.