Co2 system

[Spencer1044]

Does anyone have a DIY freshwater Co2 system for plants they have made. I want my plants to grow healthier but dont want to go out and buy some expensive system. I have a 29 gal planted tank I want to do this for. Any ideas are great. Thanks!

 

[andresdeo]

Check out my 10 gal planted RCS thread. 29 gal is in the borderline as far as tank size goes and DIY CO2 being able to provide enough gas for it IMO. You could pull it off, but with multiple bottles, high maintnance and maybe in the long run it will be more expensive than investing in a presurized system.