Adjusted CYA- 53CYA - Cyanuric Acid Test
Cyanuric Acid (CYA) is the chemical name for what is commonly referred to as Stabilizer … Read more…www.troublefreepool.com
Step 8.
If your CYA level is 90 or higher, repeat the test adjusting the procedure as follows:
- Fill the mixing bottle to the lower mark with pool water.
- Continue filling the mixing bottle to the upper mark with tap water.
- Shake briefly to mix.
- Pour off half of the contents of the mixing bottle, so it is again filled to the lower mark.
- Continue the test normally from step 2, but multiply the final result by two.