Fluval Bio CO2 Refill Pack

Zoars Ark Pet Superstore Verified independent store

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Required to kickstart the biological fermentation process. Contains 4 of each Activator sachet and Yeast Tablets. Professionally crafted yeast for rapid-start fermentation and maxi mum CO2 production. Air-tight, aluminum-lined sachet for consistent quality and storage for up to 2 years. In combination with the activator yeast, booster tablet jump-start the fermentation process. Show more