Bio CO2

18 results
In stock, only 15 left
  • Refill depot for Carbo Bio Style 120
  • For at least 40 days
  • From renewable raw materials
In stock, only 15 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
starting at 14,90
In stock
  • Bio-CO2 in 24 - 48 hours
  • Constant CO2 supply
  • At least 40 days CO2
  • Extensive accessories
In stock, only 15 left
  • Refill for Tropica CO2 System Bio
  • Quick and easy to replace
  • Operation through biological process
  • For approx. 60 days CO2
starting at 169,-
In stock
  • 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 7 left
  • Refill pack for Fluval Bio-CO2 Pro
  • Up to 4 months CO2
  • Full power within 24 h
In stock, only 12 left
  • Refill depot for Carbo Bio Systems
  • 2 x Bio CO2 Depot
  • For 40 days CO2
In stock, only 18 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
Bio CO2 systems for your aquarium

The supply of aquatic plants in the aquarium with carbon can be realized via a Bio CO2 system. The gas is produced by yeast bacteria, which feed on a sugar solution and ferment it.

Especially for beginners in aquaristics or aquascaping, but also for use in nano aquariums, the possibility of carbon fertilization via bio CO 2 is more than reasonable.

This shop category offers complete bio-CO2 systems for purchase. These include a reaction container, in which the yeast fermentation process takes place. Via a hose, the CO2 is connected to a dispensing device inside the aquarium. Since a Bio CO2 plant does not produce as much pressure as a reusable system, the CO2 diffusers must be designed for this low pressure. For this purpose, some specific diffusers made of glass or acrylic, but also the JBL Taifun are suitable.

If the bio-CO2 system's ability to produce bubbles declines or stops completely after a certain period of time, the nutritional solution needs to be replaced and inoculated with yeast bacteria again. Suitable refill packs are available in our online shop. Complete bio-CO2 systems from renowned manufacturers like JBL or Dennerle are available in our webshop.