As many of you out there know there are many different mixtures for DIY CO2 Injection I just though that iw ould ask if yall thought if this one would be okay or do i need to tweak something. I did 2 cups of sugar in each 2liter bottle and pinch of baking soda in each and 1/2 a teaspoon of Active Dry Yeast. I used two 2-liter bottles for my 55 gallon tank.

use a bubble counter and you should be well on your way!

simple DIY bubble counter is a small bottle/jar half filled with clean water,take a tube from your 2-liter bottles and have the other end go through the lid of the bubble counter right down under water level
use a second tube from inside the jar above water level and take this to your tank

it cleans the co2 gass before entering your tank stopping alcahol and white residue from being a problem!


if this dont make sense i will try to find a picture!
hth robert.

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