What cyanuric acid means
Cyanuric acid is a stabilizer that protects chlorine from being burned off by sunlight in outdoor pools.
Also called CYA, stabilizer, conditioner.
Where it matters on a pool service job
Stabilized chlorine tablets keep adding it, and too much makes chlorine work poorly. The only fix for very high levels is draining and refilling, which is a separate quote.
What it costs
Koira's pool maintenance cost guide puts a typical job at $270, with most between $120 to $1,050. The guide shows its sources and what moves the price.
Work it out
- Cost guide: Pool maintenance cost
- Tools, templates and guides: Free pool service resources