Keep in mind that ascorbic acid is best for treating iron stains while citric acid is best for treating copper stains.
Citric acid pool stain remover.
Removing copper pool stains.
This copper stain remover is a quick dissolving power which reduces the copper off the walls of your swimming pool.
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Deactivate excess metals with a metal reducer like metal free or metal klear.
Citric acid removes the stained area of a pool when applied by eating away the top layer of the pool s surface.
If you aren t sure what type of metal you re dealing with you can bring a water sample to your local pool store for testing or purchase a pool metal test kit.
Stainfree is ideal for treating staining on all pool surfaces and is compatible with all sanitizing systems.
Stainfree is an all natural citric acid product that removes metal staining on pool liners and finishes.
Use natural chemistry s metalfree and you have the ultimate 1 2 combination for stain fighting.
Use with natural chemistry s metal free for the ultimate stain fighting combination.
When you do a metal stain treatment using ascorbic acid citric acid or any other reducing agent you lower your chlorine level first.
Does not create any residual phosphates in your pool water.
After the treatment any chlorine you add including that from an swg will react with any remaining ascorbic acid citric acid or other reducing agent.
Start by using a 1 2 pound of ascorbic acid per 10 000 gallons of water in the pool.
Citric acid is a gentler stain remover than muriatic acid another form of acid used to remove stains and resurface swimming pool interiors.
Stainfree is ideal for treating staining on all pool surfaces and is compatible with all sanitizing systems.
It does not harm a pool to have such a thin layer removed it simply clears away the stain.
For the most effective metal pool stain removal follow these steps.
Recommended dosage is 1 pound per 10 000 gallons.
Treat large stains by adding ascorbic acid to the pool water by sprinkling it evenly over the surface of the water.
Citric acid product ideal for treating stains to vinyl liner and fiberglass pool surfaces.
This is a good treatment if your pool has a lot of staining and the spot cleaning is not an option.
You do not need to add any more salt.
Citric acid works similar to ascorbic acid but is more effective at treating copper based stains.
Citric acid works quickly to remove copper stains from pool and spa surfaces.
Ascorbic acid treatment.