For citric acid for pools.
Citric acid wash for pools.
Apply soda ash to the acid puddle scrubbing the mixture with a pool brush.
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.
Pour water over any remaining.
An acid wash would likely remove it you can test by lowering the water level down below the first step and pouring a 50 50 acid water mixture from a flower watering can over the step scrubbing briefly and hosing off within 60 seconds.
4 1 out of 5 stars 105.
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.
A citric acid wash is most effective on a swimming pool that has been cleaned with all debris removed after it is drained.
Rinse out the bowl.
You will need to use 2 lb.
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.
Mix it gently with a mixing stick if you need to.
9 kg of soda.
The acid wash is applied from a watering can used for flowers.
In your five gallon bucket add one gallon of acid to one gallon of water never the other way around.
Pump the mixture into a bowl using a submersible pump.
Wet the sides of the pool.
If you are treating larger stains or decided to buy a liquid acid sprinkle the acid evenly around the pool.