Following on from this thread;
www.reef2reef.com
I thought it would be interesting to try it in smaller volumes (coke bottle) in a 13 gallon, and with a skimmer input. I’ve gotta be quick though. This tanks being replaced very soon.
The tank and base line pH at 11.15hrs;
Another baseline will be done later at lights out.

Kalk slurry aeration
With ref to @Doctorgori thread a while ago; https://www.reef2reef.com/threads/pulling-air-through-saturated-kalk.580645/ His thread was based around changing a saturated calcium hydroxide into calcium carbonate by reducing the CO2 content in air passed through it to ultimately reduce CO2 in...
www.reef2reef.com
I thought it would be interesting to try it in smaller volumes (coke bottle) in a 13 gallon, and with a skimmer input. I’ve gotta be quick though. This tanks being replaced very soon.
The tank and base line pH at 11.15hrs;
Another baseline will be done later at lights out.

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