Jan 11, 2021 #1 AZReef13 Well-Known Member View Badges Partner Member 2024 AZ FRAG Member My Tank Thread Joined Mar 24, 2018 Messages 740 Reaction score 1,871 Location Goodyear Rating - 0% 0 0 0 Hello, I was wondering is there is a better time of day to test Alk? or should I be testing twice a day? Thanks
Hello, I was wondering is there is a better time of day to test Alk? or should I be testing twice a day? Thanks
Jan 11, 2021 #2 Randy Holmes-Farley Reef Chemist View Badges Staff member Super Moderator Excellence Award Expert Contributor Article Contributor R2R Research My Tank Thread Joined Sep 5, 2014 Messages 67,712 Reaction score 64,160 Location Arlington, Massachusetts, United States Rating - 0% 0 0 0 It declines more during the day, but any time of testing is OK.