Ok so I recently got seachem calcium dosing mix and am using baking soda for alk. Whenever I combined them in my gallon jug I waited a few minutes and tested. My alk and calcium were perfect! They were at 400 and 9. How is this possible? Why didn’t they both just precipitate out? Hey I’ve been dosing with it and it’s kept my tank steady so I know it didn’t precipitate out. How is this possible?