FZone Co2 Generator Kit (Solenoid sold seperately)

$110.00 $120.00
Shipping calculated at checkout.

The Fzone Co2 Generator is a professional grade DIY option for injecting Co2 in home aquaria. High precision needle valves leaves you to relax knowing your livestock is safe & providing an opportunity to focus on more important area's of your tanks functionality.



In nature fish & plant life coexist in a balance beneficial to both; The plants thrive on the waste produced by the fish & the fish take cover in the flora. However, too much or too little CO2 will affect both plants & fish. Lack of CO2 will display pale leaves & stems, or stunted growth. This also means that the plants will be unable to properly saturate the water to provide more oxygen for your livestock. Too much Co2 can also having a damaging affect on livestock ultimately resulting in death. These issues are best avoided with the use of a drop checker & PH Pen/Monitor to keep livestock & plants thriving. CO2 plays a vital role in the life of fish. Too much or too little will not only harm the fish but may lead to the untimely death. A CO2 regulator ensures the level of CO2 is at proper saturation. Co2 will also minimize the negative effects of Algae. Algae is one of the biggest threats for plants & fish it can cause loss of plants & block gaseous exchange preventing your livestock from uptaking oxygen. Installing a Co2 system in the aquaria for injecting & monitoring carbon dioxide will ensure you have the proper saturation of both O2 & Co2. 

What's included

  • SUS304 stainless steel bottle
  • Glass Drop Checker
  • Co2 Tubing
  • Co2 Diffuser
  • Funnel for raw material
  • Measuring cup
  • 12V DC Solenoid is NOT included.
  • Raw material(citric acid and sodium bicarbonate) NOT included


  • CO2 generator is based on the reaction of citric acid & sodium bicarbonate mix with water. A high purity of carbon dioxide gas is produced.
  • Fzone‘s CO2 Generator Kit Has Everything Needed For Co2 Injection; 16ft professional Co2 tubing, glass diffuser with U shape connector, funnel, measuring cup. Optional OTS Mini DC 12V Solenoid Valve(Sold separately) 
  • Dual gauge regulator together with safety valve, bubble counter
  • Precise needle valve 1 bubble per 5 seconds. Safety valve, will open automatically when the pressure is higher than 1137PSI 
  • Bottle height 15inches, made of 1.5mm SUS304 Stainless Steel (25% thicker than our competitors 1.2mm bottle) & has max pressure of 1137 PSI.