Cyanuric acid technically is an acid but is dissimilar to muriatic acid which the pool industry uses to manage and adjust pool ph levels.
Cyanuric acid low in pool.
They arrived at this number based on the assumption that children will likely swallow some water while swimming and if they ingest too much cya it can make them sick.
What is cya and why keep it to a minimum.
You can test these levels with most pool test strips the taylor test kit or by taking a water sample to your local swimming pool store.
Less than 100 ppm you may find it more convenient to raise free chlorine than replace water.
Cyanuric acid is used in swimming pools to lower the rate of photochemical reduction of chlorine hypochlorous acid and hypochlorite ion.
As long as your cyanuric acid is at a reasonable level e g.
Keep in mind that the higher your cyanuric acid levels the weaker your chlorine becomes.
Backwash or replace the pool filter if necessary.
You have to drain the pool when the level is extremely high.
It is sold as a standalone product or can be purchased as a convenient additive to chlorine tablets.
Cya also known as stabilizer or conditioner in the pool industry protects chlorine from degradation from the ultraviolet uv rays of the sun.
Low cyanuric acid levels are not usually too much of a problem since even trace amounts can increase the life of your chlorine.
You can see what the different levels of cyanuric acid stabilizer mean in terms of the amount of chlorine you need here.
Keep your cyanuric acid levels between 30 and 50 ppm.
The cyanuric acid in your pool should be between 30 and 50 ppm although some find it more effective closer to 80 ppm.
It is able to dissolve in water and has little overall effect on ph alkalinity or hardness.
Levels should be at 30 60 ppm in salt water pools and 70 80 ppm in non salt water pools.
We recommend keeping your cyanuric acid around 50 ppm.
For example if your pool has a current cyanuric acid concentration of 80 ppm and you would like it to be 60 ppm then you would replace 25 of your pool s current water with fresh water.
The world health organization recommends that cyanuric acid levels don t exceed 100 ppm.
However for a pool owner to keep it at the correct levels to work properly you can simply add some cyanuric acid granules according to the manufacturer s instructions.
Check your cyanuric acid levels to make sure they are in the safe limits.
Levels between 30 and 50 ppm particles per million tend to work well although levels up to 80 ppm can be safe.
The very last effort that you can do to lower cyanuric acid in the pool is to drain the water.
Cya can be very beneficial up to a point but becomes increasingly detrimental to the pool beyond that.
Fill the pool back with fresh water.
That s just a fancy way of saying it protects your pool s chlorine from the effects of sunlight.