How To Lower Alkalinity In Pool Water Without Lowering Ph

There are two main chemicals available to lower alkalinity sodium bisulfate also known as dry acid and muriatic acid.

How to lower alkalinity in pool water without lowering ph. Water s ph level is just a measure of total acid alkalinity balance. You want it to be in the mid range of about 80 120ppm parts per million for the total alkalinity off your pool. Muriatic or hydrochloric acid are used to lower both ph and alkalinity when high. Sodium bisulfate also called dry acid can be used to reduce pool water total alkalinity.

You ll actually see the bubbles forming around where the slug is added that is the. To lower total alkalinity drastically with only a slight effect on ph simply take your dose of acid and pour it slowly into one spot in the deep end of the pool. Unfortunately there is no pool chemical that can lower ph only without lowering total alkalinity maybe one day chemical engineers will invent that kind of chemical in other words if you lower a ph of 8 3 to the recommended level using muriatic acid the total alkalinity will also reduce but will still remain on the higher side. The ability to control whether you lower total alkalinity or ph by the method in which a dose of acid is added to a swimming pool would certainly be of great value to the pool operators.

There are a few chemicals you can use to lower your pool s alkalinity level but muriatic acid is the most common. It s important to remember that ph can measure anywhere from 1 to 14 but pool s ideal ranges are 7 2 7 6. How to lower alkalinity in pool water. Decrease total alkalinity with sodium bisulfate dry acid.

It is the same or similar to the sodium hydrogen carbonate that you will find in a pool store. Test the swimming pool total alkalinity level. Lowering total alkalinity without affecting ph. 20 mule team borax is the best option when you want to raise ph level without increasing your ta levels.

Simply put it determines whether your pool is acid or alkaline base. Turn off your pool s pump and wait about an hour for the water to stop moving completely. You have to add 1 5 lbs of baking soda to 10 000 gallons to total alkalinity by 10 ppm. In order to lower the alkalinity levels just follow these easy steps.

Ensure you get the right pool size more so the volume as this is necessary in establishing the amount of chemical you need to add to your swimming pool. Sodium bicarbonate more popularly known as baking soda will raise the alkalinity of pool water.