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 100
gallons for several months. It is very clean and nearly dust free. The 100
mL bag size will fit any filter on the market and treats over 40 gallons.
PhosGuard: is a high capacity and high efficiency filtration product for
removing phosphates and silicates from marine or fresh water aquaria.
Unlike competing products, PhosGuard is bead-shaped for optimum
flow characteristics and has an exceptional porosity for enhanced
capacity. PhosGuard has a working capacity to remove 20 to 60
mg/L phosphate in 100 gallons with a similar impact on silicates. It may
be used continuously or intermittently, and will not release removed
phosphate. PhosGuard will cause a decline in hair algae and enhance
coral growth.
