For use in freshwater reef and marine aquariums. provides greatest filtration. recommended for use in aquariums with sensitive fish and invertebrates.

Product Details
Remove pouch from bag. do not open pouch. rinse with water to removeany dust. one 285 gram packet will treat 55 u.s. gallons of water. place directly into filtration basket. replace every one to three months depending on stocking density.
Liter
Research-grade carbon for use in freshwater reef and marine aquariums. designed to provide maximum filtration.

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