3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Homemade CO2 Generator PART 2 OUT OF 2

video Homemade CO2 Generator PART 2 OUT OF 2
Please watch Homemade CO2 Generator Part 1!! This shows will tell you about the diffusor.
5 comments
Apr 20, 2011. 11:41 PMstompythefish says:
Take a plastic soda bottle(small or big your perference), cut its bottom off and attach the neck opening to the excurrent(output) of the powerhead and point the excurrent downward. so what you get are co2 bubbles that want to float up but the powerhead excurrent pushes them back down keeping them floating up and down in the water. the sides of the bottle keep the bubbles in one spot where they will always float up toward the excurrent to get pushed back down again. now inject the co2 directly into the incurrent of the powerhead so they get chopped up real small by the impeller AND! get forced out and can only hover up and down in the water and you have 100% dissolved co2.
Jul 22, 2009. 3:25 PMyalex says:
the best way to diffuse CO2, if you are using a cannister filter is to inject a CO2 bubble into a water intake tube. The bubble will be broken up into many very small bubbles by the impeller, and than, the small bubbles will have a long time to be dissolved as they travel through the filter. In my setup the bubbles completely dissolve in water most of the time.
Jan 29, 2009. 11:27 AMfrollard says:
Why not make 1 instructable with 2 steps?
Jan 31, 2009. 1:50 AMfrollard says:
Edit Instructable: 'add a step'

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
16
Followers
12
Author:x_xPacox_x
idk you tell me