I want tk remove po4 with calcium carbonate but was wondering if i could use limewater as the calcium?
My idea is to bubble it until all the calcium hydroxide is converted to calcium carbonate then filter the sand out, rinse it and dose the sand to see what effect it has on po4. Feasible?
My idea is to bubble it until all the calcium hydroxide is converted to calcium carbonate then filter the sand out, rinse it and dose the sand to see what effect it has on po4. Feasible?