The white stuff in your pool is insoluble calcium citrate.
Citric acid pool stains.
Stainfree is an all natural citric acid product that removes metal staining on pool liners and finishes.
It can form very tenacious scale and is bad about plugging small openings in piping systems filters and instrumentation.
Use natural chemistry s metalfree and you have the ultimate 1 2 combination for stain fighting.
Citric acid removes the stained area of a pool when applied by eating away the top layer of the pool s surface.
Use the tablets and rub them against the stains to remove them.
It does not harm a pool to have such a thin layer removed it simply clears away the stain.
If you don t overcome it pretty quickly though you may need to shock the pool since keeping the chlorine at low levels for very long will allow algae to bloom.
It is formed when citric acid comes in contact with calcium.
Use a half a pound of vitamin c for every 10 000 gallons of water.
Citric acid works quickly to remove copper stains from pool and spa surfaces.
If you are treating larger stains or decided to buy a liquid acid sprinkle the acid evenly around the pool.
Removing copper pool stains.
Stainfree is ideal for treating staining on all pool surfaces and is compatible with all sanitizing systems.
Start by using a 1 2 pound of ascorbic acid per 10 000 gallons of water in the pool.
You may now add the ascorbic acid or vitamin c.
Citric acid is a gentler stain remover than muriatic acid another form of acid used to remove stains and resurface swimming pool interiors.
This copper stain remover is a quick dissolving power which reduces the copper off the walls of your swimming pool.
Deactivate excess metals with a metal reducer like metal free or metal klear.
I cover using bulk ascorbic acid and also using natural chemistry stain free which is citric acid.
Keep in mind that ascorbic acid is best for treating iron stains while citric acid is best for treating copper stains.
Ascorbic acid treatment.
For the most effective metal pool stain removal follow these steps.
This is how you use a large amount of ascorbic acid to treat staining in your entire pool.
Treat large stains by adding ascorbic acid to the pool water by sprinkling it evenly over the surface of the water.
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.