I have a DIY CaRX project on the go and ran across a commercial CaRX that has an aeration chamber for the effluent to pass through. Randy, I just saw your post in Reef Myths thread about aerating tank water outside raising PH in cases where there is excessive CO2. So I am wondering if aerating CaRX effluent using house air would have the same effect? My fish room measures 400 - 500 ppm CO2 day to day on my CO2 meter. I could direct the vented air that was used for the aeration to outside the house so as to not raise the CO2 level in my fish room. Do you think it is worthwhile to explore this avenue?
Dennis
Dennis
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