Alk question.
Last week my Alk was at 8.7. I went on vacation for 5 days and came back to it being at 7.8. My tank sitter only added frozen food daily. I’m not dosing anything at this time. I have a small amount of LPS corals in my tank. I did a water change last night and today the Alk was still at 7.8. Should I look at doing a 2 part dose if it continues to drop? Not sure what to do exactly.
Last week my Alk was at 8.7. I went on vacation for 5 days and came back to it being at 7.8. My tank sitter only added frozen food daily. I’m not dosing anything at this time. I have a small amount of LPS corals in my tank. I did a water change last night and today the Alk was still at 7.8. Should I look at doing a 2 part dose if it continues to drop? Not sure what to do exactly.