In other words your ph level should be between 7 2 and 7 6 respectively on the litmus scale.
Alkalinity level vinyl pool.
0 0 2 ppm.
0 0 2 ppm.
100 200 ppm.
Check the color against the chart provided with your kit.
Finding out the total alkalinity level of your pool will determine if you need to increase or decrease it.
Turn off your pool s pump and wait about an hour for the water to stop moving completely.
Bring the alkalinity into balance before addressing the ph issue.
Desired range for vinyl liner pool.
Desired range for gunite pool.
Procedures for using sodium bicarbonate to increase pool alkalinity.
30 100 ppm.
As total alkalinity and ph level are related you will see that your ph is high as well.
Your pool water should have a total alkalinity of 80 120 parts per million ppm.
Pool ph and alkalinity are both low.
100 150 ppm.
Ph is alkaline dependent.
200 300 ppm.
Check the overall pool alkalinity.
Last you would want to test your calcium hardness.
If your pool has a high level of ph but total alkalinity is ok pick up ph reducer and get it down to recommended levels between 7 2 and 7 8.
A close cousin of ph the level of alkalinity in the water is a measurement of all carbonates bicarbonates hydroxides and other alkaline substances found in the pool water.
In order to lower the alkalinity levels just follow these easy steps.
0 0 2 ppm.
Paying close attention to the ph level readings note if the level is within 80 125 ppm for gunite or concrete pools or 125 170 ppm for painted vinyl and fiberglass pools.
Next i would adjust the ph.
If after testing your pool alkalinity is below 80 ppm it is time to add up on the ph concentration.
Pool ph will not increase or decrease.
The ideal ph level for your pool water is slightly alkaline at 7 4 to 7 6 to clarify i m talking about alkaline on the ph scale not total alkalinity this lean towards alkaline is intentional because it s where chlorine works best as well as being easy on your skin and your pool equipment.
Too much above this level and you will have cloudy water and may see signs of scaling.
0 0 2 ppm.
The ph should be between 7 4 7 6.
30 100 ppm.
The alkalinity should be between 80 120 ppm for a vinyl liner pool.
The calcium hardness is best at a minimum of 200 ppm.
And remember not to use muriatic acid in this case since it will lower your ta.
Add 1 lb alkalinity increaser per 10 000 gals to raise alkalinity 10 ppm.
80 120 ppm.
That is alkalinity is defined as the ability of the water to resist changes in ph.
Other common problems with total alkalinity and ph levels.
There are a few chemicals you can use to lower your pool s alkalinity level but muriatic acid is the most common.