Alk dropping almost 1 dKH overnight?

Replies4

Sat, Aug 22, 2026, 3:33 PM·saltcreep_sam
What test are you using? Hanna checkers can drift if the reagent is old. I'd confirm with a second kit before changing anything.
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Sat, Aug 22, 2026, 6:33 PM·mudskip_mike
A little day/night swing is normal but almost a full dKH is a lot. Are you dosing more during the day than at night by any chance?
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Sun, Aug 23, 2026, 5:33 PM·shock_orange
Checked the doser. After I reset it the schedule was set to 12 hours instead of 24, so it was dumping everything during the day. Fixed it and now I'm 8.1 in the morning and 8.3 at night.
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Sun, Aug 23, 2026, 8:33 PM·nano_nat_reefs
Classic lol. Glad it was that and not something worse.
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