I thought I would try out the new blog feature and showcase this DIY project (most powerheads can be modified in a similar fashion) to inject CO2 into an aquarium. This particular modification can handle a bubble rate ≤ 4-5bps with no noise problems, provides slight misting plus dissolved CO2 from the reaction chamber. Give this a try. I was glad I did. Originally Posted by Tug If you can find a hand tool, (auger) instead of a power drill it will give you more control. The diameter of the hole will be a little bigger ...
Updated 02-24-2010 at 11:49 AM by Tug
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