Q. At what timing should I change the reagent of Drop Checker?
A. Replace the reagent about once a week as the test result shown may vary depending on the water quality. The reagent should also be replaced when water change is performed.
Q. At what timing should I change the reagent of Drop Checker?
A. Replace the reagent about once a week as the test result shown may vary depending on the water quality. The reagent should also be replaced when water change is performed.