What follows is to add the mixed acid to the pool water.
Adding acid to vinyl pool.
Yes you should take some extra precautions when adding some chemicals to a pool with a vinyl liner.
Turn on the pool pump and slowly add the acid and water mixture all the way around the pool s perimeter.
If the ph levels are still too high you may add a little more muriatic acid.
After a few hours test the ph level again.
The effect of muriatic acid on pool surfaces however is hard fact.
Muriatic acid and chlorine are the main chemicals.
Muriatic acid contains hydrochloric acid concentration levels between 28 to 35 percent.
If you are adjusting the ph in a vinyl lined pool using muriatic acid add slowly to the deepest part of the pool with the pump on and water circulating.
When adding acid it s best to mix it first in a bucket with water.
This dilutes it a bit.
If you want to be sure you won t accidentally damage your pool turn your pump back on for half an hour immediately after adding the muriatic acid.
Swimming in hydrochloric acid can irritate your eyes and.
When it comes to adding make sure to do it in small portions and not to stick to one area of the pool.
This will not harm the vinyl liner although unbalanced chemicals over time will have damaging effects.
Measure the dry chemical pre dissolve in a bucket and pour around the perimeter of the pool never into the skimmer directly.
Always add acid to water never water.
Be aware that because cya is an acid it can cause damage to your filter and to your pool especially if you have a vinyl liner.
Muriatic acid is commonly used but also dry acid.
Check the ph levels again.
Acid is heavier than water and will sink straight to the bottom.
Do not re enter the pool for at least half an hour.
The return jets in the pool help with spreading the acid evenly in the water.
Even though some cyanuric acid product labels may instruct you to add it by pouring it straight into the pool or filter don t.
The procedure for adding granular acid is pretty much the same as adding calcium chloride or sodium bicarb to a pool.
Make sure to turn on the pool filter before adding the acid.
Even diluted muriatic acid can potentially cause harm.