•High pH:
–Caused by kalkwasser additions: Use other alkalinity additives in
addition to (or in place of) kalkwasser such as CaCO3/CO2 reactor or B-ionic. Add vinegar to the kalkwasser solution.
–Caused by other additive:
Reconsider the use of this additive.
•Water changes are quick short-term solutions
to any pH problem.