Professional Aquarium CO2 DIY System Kit with Needle Valve and Pressure Guage

  • Perfect DIY co2 system kit for your planted aquarium. 
  • Can be used with popular ‘DIY Sugar / Yeast’ solution or Baking Soda / Citric Acid solution. 
  • Build-in Needle Valve for precision adjustments.
  • It is easy, convenient and safe for use.
  • Works with UK plastic bottles, such as Coke or Sprite bottles.