Kolar Labs Original gfo bayoxide e33 granules, aquarium phosphate remover, freshwater, marine, and reef aquarium. Same as our popular bulk gfo, but screened to reduce fines and packaged for retail, at the best price. Fines reduced: rinses faster for easier use. use in reactor or media bag.
Key Features
20lb Bayoxide E33 GFO supports aquarium filtration and water-quality management
Helps improve clarity by targeting the media function listed in the product name
Suitable for compatible filter media bags, reactors, or filter chambers
Useful for routine maintenance or media replacement schedules
Supports freshwater, marine, or reef systems as directed
