In stock, only 12 left
- Refill pack for Fluval Bio-CO2 Pro
- Up to 4 months CO2
- Full power within 24 h
In stock, only 9 left
- Biological CO2 production, easy to maintain
- Safe low-pressure operation, environmentally friendly
- Up to 30 days CO2 supply
- High-quality steel construction
- Customisable and accurate CO2 supply