Ultra high capacity (GFO) phosphate and silicate removal
Highest binding capacity of any phosphate remover per gram
Harder and less fragile than other GFO's
Phosfiltrum™
is a specially formulated, high-density, granular ferric oxide (GFO).
It will rapidly remove phosphates and silicates from both freshwater and
saltwater and will not release them back into your aquarium. It is much
harder and consequently much less fragile than other GFOs, so it will
not break apart into fine particles in your tank. It has the highest
binding capacity of any phosphate remover on the market, so it will last
much longer before it needs to be replaced. Its distinctive dark brown
color identifies it as the premier product in the industry.
Sizes: 50 g, 160 g, 320 g, 3 kg
Directions
For
best results, phosfiltrum™ should be rinsed before use and placed so as
to maximize the flow of water through it but not so that it tumbles
against itself in flow. It may be used in a canister filter, media
chamber, box filter, or any high flow area of a trickle filter. Use of a
filter bag is recommended. Use 50 g (¼ cup) for every 300 L (75 US
gallons) saltwater or 600 L (150 US gallons) freshwater.
Leave
product in place for 4 days, then test phosphate or silicate
concentrations with either MultiTest Phosphate or MultiTest Silicate. If
the concentration of the component you are trying to decrease has not
dropped to around 0.02 mg/L, then replace the phosfiltrum™, otherwise
leave in place until levels begin to climb again. As long as
concentrations remain under control, the product is not exhausted. Over
treating is not recommended. phosfiltrum™ is not an exchange resin and
does not release anything into the water. It does not leach phosphate or
silicate back into the water and may be removed, dried, and returned to
service until exhausted. Continuous use of small quantities is better
than intermittent use of larger quantities.
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