I use the Taylor kit. The process is where you add 7 ml of pool water to 7 ml of the CYA reagent. You then slowly fill the container until "the dot just disappears." Here is my issue. I feel like I can always see the dot at full, meaning CYA is less than 30. I have been adding pucks in the dispenser to get CYA in the 50 range. The water gets more cloudy on the test, but I can always see the dot. It just gets harder to see.
I wanted to inquire about reading this test. When your CYA is 50 does the dot entirely disappear at the 50 mark? Or does "just disappear" mean it is difficult to see?
I wanted to inquire about reading this test. When your CYA is 50 does the dot entirely disappear at the 50 mark? Or does "just disappear" mean it is difficult to see?