To estimate how much of each chemical you will need the first step is to determine the volume of your pool.
Chemicals needed for pool.
Your winter pool chemicals should be the same or very similar as during the summer so continue with your testing treating and adjusting as needed.
If you only used chemicals to manage sanitizer ph alkalinity and calcium hardness you could theoretically keep your pool clean and healthy all season long.
The amount of chemicals for pool start up that you need to use is going to depend on what state your water is in.
Stain scale treatment.
Some clarifiers are enzyme based digesting organic compounds.
What pool chemicals do i need.
Aside from your water balance chemicals used to adjust ph alkalinity or calcium hardness these are the chemicals most commonly used to winterize pools.
Add 2 days before closing the pool.
Keep your pool clear of debris.
When it comes to sanitizing your pool water you have a few different options.
Other pool chemicals you ll need.
Can be added to a pool on a weekly or as needed basis.
Chlorine either in the form of liquid dry or stable dry.
Each chemical that you add to your pool needs to be doing something to the water to help it reach those targets.
Pour into the pool just before covering.
Each 3 inch chlorine tablet can add up to 5 ppm of free chlorine per 10 000 gallons of water.
Algaecide either in the form of liquid or dry granular or tablet.
Add 1 day before closing the pool.
The following form represents an easy method to calculate pool volume.
But we don t live in a perfect world and there ll be times when you need to help your pool fight things like algae cloudiness and staining.
Every pool will also need other chemicals to raise calcium cyanuric or alkalinity levels usually once per year and clarifiers enzymes algaecides can be an important part of the overall routine or are especially handy when you re in a pinch.
What pool closing chemicals do you need.
Chlorine free pool shock.
Clarifiers help to clear cloudy water by causing suspended particles to coagulate or cling together making it easier for the filter system to catch them.
Acid either in the form of liquid muriatic acid or dry sodium bisulphate.