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Dyjital · 07-21-2010, 03:41 PM

I did this system and on my 10g tank here's the video of it running.

Used two 2liter bottles and one 20oz bottle as the nasty stuff stop.

Check valves between 2 liter bottles and 20oz and a check valve between the 20oz and the airstone.

Video:
http://www.youtube.com/watch?v=MMpN6wjrzq0

I'm thinking it may raise my CO2 a little high due to the amount that it's bubbling.

System:

Rather straight forward.

07-21-2010, 03:41 PM	#157 (permalink)
Dyjital Junior Member Join Date: Jul 2010 Location: Corvallis, Oregon Posts: 15 iTrader Ratings: 0 Plant Points:	Re: DIY CO2 Guide with Pictures & Recipes I did this system and on my 10g tank here's the video of it running. Used two 2liter bottles and one 20oz bottle as the nasty stuff stop. Check valves between 2 liter bottles and 20oz and a check valve between the 20oz and the airstone. Video: http://www.youtube.com/watch?v=MMpN6wjrzq0 I'm thinking it may raise my CO2 a little high due to the amount that it's bubbling. System: Rather straight forward.