Kolar Labs GFO Phosphate Reducer$29.99
DRY GOODS
Kolar Labs GFO Phosphate Reducer
$29.99
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"My corals all showed up in perfect condition. Some of the best in the business."
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Kolar Labs GFO is a granular ferric oxide media that removes phosphate from saltwater aquariums.
Why We Use It
GFO is one of the most effective ways to bring down and control phosphate.
Use: Rinse well and run in a media reactor with gentle flow. Lower phosphate slowly to avoid stressing corals.
