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CerMedia

CerMedia MarinePure BioFilter Media Block 8"x8"x4"

CerMedia MarinePure BioFilter Media Block 8"x8"x4"

Regular price $62.95
Sale price $62.95 Regular price $69.94
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Ammonia, Nitrite and Nitrate Removal Primarily designed to provide deep anaerobic zones for de-nitrification in passive systems. Live rock substitute-popular among reef hobbyists as a substitute for live rock because it reduces nitrates more efficiently without harming the environment. Use in sumps, stacked in extra-large filters.
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