The Bio-CO2 Pro Refill Pack includes several pre-measured Activator yeast sachets and Booster tablets to quickly and conveniently kickstart the biological fermentation process in Fluval Bio-CO2 Pro systems.
Designed for use will all Fluval Bio-CO2 Pro Low-Pressure CO2 Systems to produce CO2 within a short 24-hour period (when mixed with sugar – sold separately).
Each Refill pack includes: 4 Activator Yeast sachets and 4 Booster tablets.
With high-quality German Champagne yeast with stabilizers and nutrients for consistent quality while being pre-measured for simple and accurate dosing.
Each Refill Pack provides long-lasting CO2 supply: Model 125 (up to 4 months), Model 250 (up to 2 months).
