Cyanuric acid for stabilizer

Yes CYA is Cyanuric Acid is Pool Stabilizer.
Check labels to be certain.

Cyanuric Acid (CYA) is stabilizer (also sometimes called "conditioner"). But Taylor doesn't make CYA itself -- they make test reagents, including R-0013 for testing CYA. Yes, some listings incorrectly refer to R-0013 as, for example, "TAYLOR TECHNOLOGIES INC R-0013-E CYANURIC ACID 16 OZ", but they really mean "Cyanuric Acid Reagent".

CYA comes in solid form in 4-5+ pound bags, bottles, or buckets, or is available in liquid form. We usually recommend the solid form, poured into a sock and hung in front of a return jet .

Getting a good CYA range (as tested with the reagent) along with the matching range of Free Chlorine (FC) levels, is very important to maintaining a sparkling clear pool. Pool School here has all the details.

Tenna1970 said:

Glad I asked. Otherwise I would have poured a gallon of reagent in. Ugh. Thank you!

Click to expand...

Now, that would have been a costly mistake!