Vendeur: usa4uk (1.229) 97.8%, Lieu où se trouve: St.Helens, Merseyside, Lieu de livraison: Worldwide, Numéro de l'objet: 172297062066 Type: Water Additive, Water Type: Marine & Freshwater, Brand: Seachem, Country/Region of Manufacture: United States, Les Détails: MatrixCarbonHigh Efficiency Spherical CarbonOptimum HydrodynamicsMarine & Freshwater Treats 40 US Gallons (160 LITERS) Net 100mL Net Wt. 40g (1.4oz)No binding or packingWill not raise Ph over 7.0High performance MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. 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 detectable leachable phosphate content of all major carbon brands tested. MatrixCarbon™ outperforms other high grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.