As the caretaker of a pool, how are you supposed to know how much chemicals to add to your pool? Most pool test kits come supplied with booklets, including charts to find adjustment criteria so that you are knowledgeable on what and how much chemicals to add to your pool. If you are lacking a booklet that supplies this criterion, the chemical that you are adding to your pool typically gives dosage recommendations. There are also apps such as “Insta-Link Water Testing” apps, this app use special strips and takes a photo of the test strip, then tells you exactly what chemicals you need to add!
There are many methods and ways to ensure you are adequately supplying your pool with the correct chemicals!