Phosphate Removal Media (GFO)
The purpose of granular ferric oxide is to control phosphate levels in a saltwater aquarium. Left unchecked, excessive phosphate can lead to algae growth and undesirable microbial imbalances.
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The purpose of granular ferric oxide is to control phosphate levels in a saltwater aquarium. Left unchecked, excessive phosphate can lead to algae growth and undesirable microbial imbalances.
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