Citric Acid For Pool Water

Citric acid removes the stained area of a pool when applied by eating away the top layer of the pool s surface.

Citric acid for pool water.

It s sold in liquid or granule form. That s why minimal cya is orenda s fourth pillar of proactive pool care. This is a good treatment if your pool has a lot of staining and the spot cleaning is not an option. And yet we encounter many people that are hesitant to drain or even dilute their pool to reduce cya levels.

Cyanuric acid is a precursor to those meaning what you put in your pool is not the same substance you use to kill dandelions in your driveway. Citric acid is a gentler stain remover than muriatic acid another form of acid used to remove stains and resurface swimming pool interiors. That s just a fancy way of saying it protects your pool s chlorine from the effects of sunlight. High levels of cyanuric acid cya in pool water can cause issues.

Experiment with the proportions here. This is how you use a large amount of ascorbic acid to treat staining in your entire pool. A no drain acid wash is a term coined for a pool plaster cleaning or descaling process without draining the pool water. I cover using bulk ascorbic acid and also using natural chemistry stain free which is citric acid.

I used probably a 1 2 ounce of citric acid with 15 ounces of water. This way you only need to cover them with a shallow pool of water. Check to see if the stains are gone. Use a half a pound of vitamin c for every 10 000 gallons of water.

Add the citric acid powder and stir it in. Cyanuric acid is used in swimming pools to lower the rate of photochemical reduction of chlorine hypochlorous acid and hypochlorite ion. If you are treating larger stains or decided to buy a liquid acid sprinkle the acid evenly around the pool. Place the parts in the container and cover them with warm water.

It does not harm a pool to have such a thin layer removed it simply clears away the stain. For my vinyl pool students in the class please read chapter 7 stains in a vinyl liner pool.