The Planted Tank Forum - View Single Post - dissolving Co2 tabs, are they worth it?
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post #13 of (permalink) Old 01-26-2013, 08:36 AM
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norbot's Avatar
Join Date: Jan 2013
Location: Boise
Posts: 225
In my modest experience, go find a home brew store and get champagne or wine yeast.

Put a check valve from petco for $2 on each 2L bottle (important)

Use like 4 or more 2L bottles

Shove an airstone into a powerhead

Your Co2 will rock


You can also cut the impellar making it a pseudo needle wheel
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