Adding Acid To Vinyl Pool

The return jets in the pool help with spreading the acid evenly in the water.
Adding acid to vinyl pool. Make sure to turn on the pool filter before adding the acid. 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. Yes you should take some extra precautions when adding some chemicals to a pool with a vinyl liner. This will not harm the vinyl liner although unbalanced chemicals over time will have damaging effects.
Muriatic acid is commonly used but also dry acid. After a few hours test the ph level again. Check the ph levels again. If you need to bring your ph back up a little you can continue running your pump to aerate the water.
The procedure for adding granular acid is pretty much the same as adding calcium chloride or sodium bicarb to a pool. This dilutes it a bit. Muriatic acid contains hydrochloric acid concentration levels between 28 to 35 percent. 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.
If the ph levels are still too high you may add a little more muriatic acid. Adding muriatic acid directly to your pool can create a hot spot of acid that can potentially burn or irritate the skin if you swim too early. Even diluted muriatic acid can potentially cause harm. Always add acid to water never water.
Measure the dry chemical pre dissolve in a bucket and pour around the perimeter of the pool never into the skimmer directly. 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. Muriatic acid and chlorine are the main chemicals.
When it comes to adding make sure to do it in small portions and not to stick to one area of the pool. When adding acid it s best to mix it first in a bucket with water. What follows is to add the mixed acid to the pool water. Acid is heavier than water and will sink straight to the bottom.
The effect of muriatic acid on pool surfaces however is hard fact. Do not re enter the pool for at least half an hour.