Mix it gently with a mixing stick if you need to.
Citric acid wash for pools.
If you are treating larger stains or decided to buy a liquid acid sprinkle the acid evenly around the pool.
When you get the ascorbic acid in the water you can turn on the pool pump and let the filters circulate the water for about a half hour.
Spray down the sides of the pool and make sure the entire surface is wet.
In your five gallon bucket add one gallon of acid to one gallon of water never the other way around.
You will need to use 2 lb.
Pump the mixture into a bowl using a submersible pump.
For citric acid for pools.
If it works an acid wash would be a good next step.
Wet the sides of the pool.
The acid wash is applied from a watering can used for flowers.
9 kg of soda.
A citric acid wash is most effective on a swimming pool that has been cleaned with all debris removed after it is drained.
Bosh chemical vanish pool spa stain remover 2lbs natural safe citrus based works excellent on vinyl fiberglass and metals removes rust and other tough stains.
Rinse out the bowl.
4 1 out of 5 stars 105.
Apply soda ash to the acid puddle scrubbing the mixture with a pool brush.
Fill the can with 1 gallon of water and then add 1 gallon of citric acid always in that order.
Use a half a pound of vitamin c for every 10 000 gallons of water.