This maybe won’t be an emergency to some but try to understand….
I have done water changes, add UV sterilizer to main tank, dose lemon juice 7ml/60 gal. Pin PH to 8.2-8.4, salinity 1.025. Mag/Calc spot on. And finally got my ALK down to 12 from 14-264.
My ACANTHOS coral has been giving me...