A spherical pellet has ideal hydrodynamic properties and provides for maximum water flow and contact without the compacting and channeling characteristic of granular activated carbon. Water channeling is likewise characteristic of carbon pelletized as cylindrical pellets. Such cylindrical pellets were originally engineered for air filtration and have poor water hydrodynamics. MatrixCarbon™ also has minimal impact on trace elements, an added bonus for the planted aquarium.
Compacting
Compacting occurs over time as the flat edges of granular carbon become situated against each other. Over time, the carbon becomes so tightly packed together that water flow is impeded. When this happens, the water to carbon contact is minimized.
Channeling
Where the problem with granular carbon is being packed too tightly, the problem with cylindrical pellets is not being packed tightly enough. As a result, channeling occurs. Water moves to easily through the channels between the carbon minimizing contact with absorptive sites.
Optimal Hydrodynamics
MatrixCarbon™ solves both compacting and channeling. Because of its unique spherical shape, MatrixCarbon™ provides maximum water flow and contact with a high density of adsorptive sites without the compacting of granular activated carbon.
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