 
    Designed for use will all Fluval Bio-CO2 Pro Low-Pressure CO2 Systems
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.
Each Refill Pack provides long-lasting CO2 supply:
Model 125: up to 4 months
Model 250: up to 2 months
Model 500: up to 1 month
What's Included?
(4x) Activator Yeast Packets
(4x) Booster Tablet Packets
| SKU | 254124 | 
|---|---|
| UPC | 015561184571 | 
| Manuals | Fluval Bio-CO2 Pro 125/250 Manual | 
| Aquarium Type | Freshwater | 








 










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