Just a simple DIY CO2 diffuser I made using a cigarette filter.

[mrhelton]

DIY Aquarium CO2 Diffuser - Cigarette Filter - YouTube

I read the idea in another DIY topic here, and decided to give it a try. It makes some awesome little bubbles so I figured I would post it here.

 

[jwh0818]

DIY Aquarium CO2 Diffuser - Cigarette Filter - YouTube

I read the idea in another DIY topic here, and decided to give it a try. It makes some awesome little bubbles so I figured I would post it here.

I have done this same thing and it seems to be working great. I have had it like this for. 2 months

 

[Jacca]

I am wanting to do DIY co2 in my planted ten gallon I am gonna be starting soon. I will most definatly do this. Nice idea