If you are consistently not getting a chlorine reading in your pool, there is a chance that your cyanuric acid (stabilizer / conditioner) level is too low. In this video Rob shows the basic steps to adding stabilizer to your pool.
Watch: [ Ссылка ]
Product Links:
Skimmer Socks - [ Ссылка ]
Cyanuric Acid (Stabilizer) - [ Ссылка ]
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