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Cyanuric acid, commonly referred to as CYA, acts as a stabilizer that resists the effects of sunlight on chlorine.CYA works by forming a chemical bond with the chlorine, which prevents the chlorine from breaking down under ultraviolet light. With the proper level of CYA in the water, which is typically recommended to be between 30 and 50 parts per million in outdoor freshwater pools, the ...


Once you've controlled these two key elements, you can relax a bit about the other things. (Of course, if your stabilizer is LOW and if it's sunny, you won't be able to maintain chlorine levels.) Don't fight your pool: work with it. Most pools have a pH level they 'want' to be at. For many pools, this will be in the 7. 6 - 8.2 range.


Stratford, CT - The Truth About Pool Condtioner or Stabilizer. This post was contributed by a community member. The views expressed here are the author's own.


If stabilizer levels are too low, the pool will be cloudy because harmful organisms can grow in the water. If the swimming pool stabilizer levels are too high, they can interfere with the activity of the chlorine, causing cloudy water because the chlorine is essentially locked up and cannot work.


Rob is a pool service industry professional with over 20 years of experience. If the stabilizer level is too high in a pool it will lock the chlorine molecules rendering them ineffective as a sanitizer. This usually happens as a result of using chlorine tablets which contain cyanauric acid. Pools ...


How to Add Chlorine Pool Stabilizer. Some pool chemical instructions tell you to add them at the filter, while others may be poured straight into the pool water. When it comes to pool stabilizer, you don’t want to do either of those, even if the instructions say it’s okay. Remember that pool stabilizer is also called cyanuric acid.


Cyanuric acid is sometimes abbreviated as CYA, and it’s also called pool stabilizer, pool conditioner, or chlorine stabilizer. It’s sold in liquid or granule form. You can even get it mixed in with chlorine tablets or sticks, called trichlor , and in chlorine shock, called dichlor .


Without stabilizer, sunlight can reduce chlorine in your pool by 75–90 percent in just two hours. The purpose of the stabilizer is to help the chlorine last longer and protect swimmers. The pool stabilizer binds to chlorine, then slowly releases it, helping the chlorine last longer and reducing consumption.


The stabilizer reaches the pool filter where it sits until it dissolves enough to fit through the filter. If the pool has new water, add six pounds of stabilizers per 20,000 gallons of water. Pool owners wait a few days before backwashing the filter, and the low pH of the stabilizer might require chemicals to raise the pool pH.


Swimming pool operators should maintain a level of 10-20 ppm on a shady pool and 20-40 ppm on a sunny pool. The pool should be diluted with fresh water if the cyanuric acid level exceeds 50 ppm. Too much pool stabilizer will reduce the power of your chlorine, and require more free chlorine levels to ensure full sanitation.