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DIY Calcium Reactor with Venturi Injector

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Uploaded by on Jun 9, 2009

This is a DIY calcium reactor that I made using a Venturi injector to improve the CO2 dissolution efficiency. 50 CO2 bubbles per minute are injected. The effluent PH is kept at 6.45 and carries calcium concentration of 670 mg/l and KH at 32. It is very very quiet. I love it very much.

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Science & Technology

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  • Hay how did you make the lid with o ring did you have access to a lave?

  • holy crap! how ofter do you have to refill the co2 bottles?

  • That is a pretty wild setup! Great DIY job!

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