Out of stock
  • Refill depot for Carbo Bio Style 120
  • For at least 40 days
  • From renewable raw materials
In stock, only 11 left
  • Refill depot for Carbo Bio Systems
  • 2 x Bio CO2 Depot
  • For 40 days CO2
In stock
  • Bio-CO2 in 24 - 48 hours
  • Constant CO2 supply
  • At least 40 days CO2
  • Extensive accessories
In stock, only 6 left
  • Sustainable bio-CO2 fertilisation
  • For aquariums up to 120 litres
  • At least 40 days of steady CO2
  • Overpressure valve prevents too high pressure
  • Stainless steel incubator
In stock
  • Refill pack for Fluval Bio-CO2 Pro
  • Up to 4 months CO2
  • Full power within 24 h
Price on request
In stock, only 8 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
In stock, only 16 left
  • CO2 fertiliser system for freshwater aquariums
  • Easy installation
  • Prevents algae
  • Is operated according to a biological process
Out of stock
  • Refill set for Bio 80 CO2 System by JBL
  • Provides aquaria with a volume of 12-80 l with CO2 for approx. 40 days
In stock, only one left
  • For the safe placement of m500 CO2 bottles
  • No additional tools or assembly required
  • Suitable for all bottles with 60 mm diameter
  • No CO2-bottle included
In stock, only 2 left
  • Original spare part for JBL Bio CO2 systems
  • Pressure resistant
  • With robust thread