In stock
- Bio-CO2 in 24 - 48 hours
- Constant CO2 supply
- At least 40 days CO2
- Extensive accessories
In stock
- Refill pack for Fluval Bio-CO2 Pro
- Up to 4 months CO2
- Full power within 24 h
In stock, only 20 left
- CO2 fertiliser system for freshwater aquariums
- Easy installation
- Prevents algae
- Is operated according to a biological process