Bio-CO2 Pro Low-Pressure System, up to 66 US Gal / 250 L | COMING SOON!

Bio-CO2 Pro Low-Pressure System, up to 66 US Gal / 250 L | COMING SOON!


The Bio-CO2 Pro system combines the safety of biological carbon dioxide production with the convenience of pressurized delivery. Offering simplicity and unparalleled performance in an easy-to-use format, Bio-CO2 delivers reliable and controllable CO2 through the naturally occurring fermentation process. With safe, low-pressure operation, it is the most secure, simple, and environmentally-friendly aquarium CO2 delivery system available.


  • Easy-to-use CO2 delivery system allows both new and experienced hobbyists to effortlessly grow and maintain vibrant live aquatic plants
  • Safe low-pressure operation – 1.3 bar / 19 psi max. vs. traditional high-pressurized systems (55-80 bar / 800-1100 psi)
  • Provides up to 30 days of reliable CO2 production through a naturally occurring fermentation process involving sustainable raw materials (sugar and yeast)
  • Recharging convenience – no refilling high-pressure cylinders
  • Quick 4-step process requires less than 10 minutes per month to maintain
  • High-quality stainless steel reaction chamber with 100% silicone gasket prevents CO2 escape
  • Adjustable bubble counter with precision regulator and nano bubble diffuser for accurate CO2 delivery
  • Pressure release valve for additional security and peace of mind
  • Starter Bio- CO2 Activator yeast and Booster tablets included – Refill Packs sold separately (#A8457)
  • System is compatible with CO2 level tests (sold separately)
  • Developed in Germany

What’s Included

  • Stainless-Steel Reaction Chamber
  • Adjustable bubble counter with precision regulator
  • Nano Bubble Diffuser
  • Pressure Release Valve
  • Inline Check Valve
  • Gasket x 2
  • Airline with gas barrier (5 ft / 1.5 m)
  • Activator packet x 2
  • Booster packet x 2
Back to blog


It will be available in March from the high street and May for online retail

Richard York

Any idea when it’s going to be available and how much?


Leave a comment

Please note, comments need to be approved before they are published.