2017年7月22日 · For practical purposes I use (and love) the testing supplies in my TF-100 kit. They are certainly accurate enough for general pool-maintenance. BUT, this question is more …

2009年5月18日 · Just received my CYA test kit. Based on what I put in the pool earlier, I estimated 45 ppm. Test results were 42 ppm. Much better than the wildly variable pool store …

2007年5月25日 · CYA test – CYA is an important additive to your pool. It stabilizes the Chlorine in your pool and prevents the Chlorine from being QUICKLY consumed by sunlight. Opinions …

2013年2月24日 · Please explain his to dilute CYA test if over 100 Use half tap water half pool water and fill to the bottom of the label of red tipped bottle. Then fill to the top of the label with …

2020年6月28日 · Im doing the CYA test for the first time. I know to watch for the black dot to disapear. But should it be completely gone or just starting to disappear. If i can just barely see …

2023年7月25日 · I have been using the TFP methods since I got my pool 11 years ago. The CYA test is difficult for me to interpret. My comment regarding the strips was not really a serious …

2009年7月3日 · The CYA test measures cloudiness. If you have CYA in your pool, the reagent (R-0013) turns the solution cloudy and the dot will disappear as you fill the tube up. Your problem …

2017年7月6日 · After the first test, you can pour the mixed solution from the skinny view tube back to the mixing bottle, shake, and do the same test a second, third, or fourth time to instill …

2022年8月9日 · Repeat as necessary until you feel the dot is gone. After the first CYA test, you can pour the mixed solution from the skinny view tube back to the mixing bottle, gently shake, …

2012年4月6日 · Hi Jason, I hate to bring up an old thread. But with this lack of sunshine this month and being new to the TF100 CYA test, I'm trying to figure out a lighting setup where I …