How Much Baking Soda To Raise Alkalinity In Pool Calculator
Add baking soda if the ph is below 7 2 and the total alkalinity is below 80 ppm.
How much baking soda to raise alkalinity in pool calculator. Like i mentioned above you either add baking soda or muriatic acid to raise or lower your pool s total alkalinity level. I ve already pre filled the desired total alkalinity level to 100 ppm but if you re shooting for a lower or higher number inside the ideal range 80 120 ppm feel free to adjust it. Total alkalinity that is out of range allows for large rapid ph swings. Check pool ph levels often.
You should consult your pool supplier or talk with the retailer as to how much you can buy or what the size of the most massive possible container is. Or you can use the chart below. If your pool alkalinity is severely low chances are a five pound container of baking soda will not do the trick. The ph of a human tear is 7 5 so the ideal range for best swimmer comfort is between 7 4 7 6 but 7 2 7 8 is considered an acceptable pool water range.
A rule of thumb is 1 5 lbs. Baking soda is the best way to raise total alkalinity with minimal effect to ph and cyanuric acid. Check total alkalinity levels often. It would be best if you had more than that.
Free total alkalinity calculator calculate amount of baking soda to add to the pool water reduce ph swing. How to lower pool alkalinity. If you re not sure how much water your pool holds check out our pool calculator. If your total alkalinity levels are too high use the.
As per standard 1 25 pounds of baking soda is enough to raise the ph level of a 10 000 gallon pool by 10ppm so to achieve a 100ppm alkalinity you would need 12 5 pounds of baking soda for a 100 000 gallon of pool water. You ll need 10 pounds or more. Extreme ph changes also called ph bounce throw the water out of balance causing a number of. Then add 1 5 pounds of baking soda for every 10 000 gallons of water to increase the pool s total alkalinity by 10 ppm.
If your pool s ph tested below 7 2 add 3 4 pounds of baking soda. If after testing your pool alkalinity is below 80 ppm it is time to add up on the ph concentration. Total alkalinity is the measurement of a pool or spa s susceptibility to ph change. Pool water ph is one of the best measures of balanced pool water.
To calculate how much baking soda you should add first determine the amount of gallons of water in your pool. Maintaining proper ph levels is essential for swimmer comfort protection of pool equipment and effectiveness of the chlorine. Purchase enough sodium bicarbonate. Enter your total pool volume and total alkalinity reading from your test below to find out what and how much to add.
This should raise the alkalinity by about 10 parts per million ppm. High alkalinity means your pool water is buffering too much and possibly diluting the effectiveness of chlorine to the point it is unable to sanitize some contaminants in your pool or hot tub. If you re new to adding pool chemicals start by adding only one half or three fourths of the recommended amount.