What is the best CO2 system for your tank and needs? This is my step by step beginner guide for CO2 system based on citric acid and baking soda. All questions answered, all doubts explained and step by step setup guide.

Subscribe for more videos like this:
https://www.youtube.com/c/Aquascaping...

Watch next:
CO2 system comparison:    • Best CO2 system for your aquarium? Ul...  
DIY CO2 system:    • How to make easy CO2 for your tank? C...  
How to check CO2 levels:    • How to check and measure CO2 level? H...  

#aquascape #plantedtank #co2refill #co2tank