Thanks for your help with my issue; I just ran the tests. Alk is 8.1 (previously 7.7), Ca is 460 (previously 470), and Mg has dropped from 1460 to 1380. NO3 is 35, PO4 is 0.09, and salinity is 1.025. I am dosing only Modern Reef KH-1 (60 ml) and KH-2 (60 ml). I perform a 15–20% water change every week using Modern Reef salt.
Ok. Your tanks dosnt consum much of Alkalinity. What i would do is i would drop the daily dosage of Dkh1 and dkh2 to 40ml a day and match that with the other parts( 40 ml CA and 40ml Mg).
I would slow down on doing water changes from 1 week to every other week.
Try that for a week and let me know how things go.
