Deactivate excess metals with a metal reducer like metal free or metal klear.
Citric acid pool stains.
Use natural chemistry s metalfree and you have the ultimate 1 2 combination for stain fighting.
Removing copper pool stains.
Citric acid is a gentler stain remover than muriatic acid another form of acid used to remove stains and resurface swimming pool interiors.
Use the tablets and rub them against the stains to remove them.
Citric acid works similar to ascorbic acid but is more effective at treating copper based stains.
It can form very tenacious scale and is bad about plugging small openings in piping systems filters and instrumentation.
If you are treating larger stains or decided to buy a liquid acid sprinkle the acid evenly around the pool.
Start by using a 1 2 pound of ascorbic acid per 10 000 gallons of water in the pool.
Citric acid works quickly to remove copper stains from pool and spa surfaces.
Stainfree is an all natural citric acid product that removes metal staining on pool liners and finishes.
This is how you use a large amount of ascorbic acid to treat staining in your entire pool.
I cover using bulk ascorbic acid and also using natural chemistry stain free which is citric acid.
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.
Use a half a pound of vitamin c for every 10 000 gallons of water.
Stainfree is ideal for treating staining on all pool surfaces and is compatible with all sanitizing systems.
This copper stain remover is a quick dissolving power which reduces the copper off the walls of your swimming pool.
Treat large stains by adding ascorbic acid to the pool water by sprinkling it evenly over the surface of the water.
It is formed when citric acid comes in contact with calcium.
This is a good treatment if your pool has a lot of staining and the spot cleaning is not an option.
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.
The polyquat the citric acid and the metal sequestrant tend to cause high chlorine demands so you may have to supplement the swcg with bleach to get the chlorine to register at first.
The white stuff in your pool is insoluble calcium citrate.
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.
Citric acid removes the stained area of a pool when applied by eating away the top layer of the pool s surface.
