Hi guys, Welcome to the Advanced Video Search Engine, and you are watching My diy co2 system and diffuser baking soda citric acid method. Alternate to pressurised co2. That video is uploaded by nripen aquascapes at 2023-05-11T04:20:42-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [VyHVX8E6sMM]