Working principle According to the principle of pressure pushing the acidic liquid into the small soda liquid, the two liquids react to produce pure carbon dioxide continuously. MaterialThe DIY CO2 kit has ABS technology plastic cover, with locking tube for anti-deformation, non-loose and non-slip wire in work. And it is made with professional metal material gas control valve to ensure pure CO2 DIY. Advantage This CO2 generator system kit includes pressure gauge for pressure display, gas adjustment function and simple pressure relief, easy to use, safe and convenient advantages! Once launched, a sustainable gas supply! ApplicationEasy to use and designed for low cost planted tank, give your aquarium plants an abundant CO2 environment for better growth. What you need You need (not included in the product): 1 x 200 g of citric acid or vinegar, 200 ml 1 x 200 g of baking soda; 2 x soft drink bottles (2 L bottle recommended) How to create CO2: 1. 4 L water container (soft drink bottles)
