How To Lower Alkalinity In Hot Tub Home Remedy. Then one could add air before lowering by another 40 ppm. If you have hepatitis or cirrhosis, these functions may be compromised, and your doctor may suggest you follow a special diet that's rich in carbohydrates and low in fat with a controlled amount of protein.
Sodium bisulfate will lower the ph and the ta. Once the water stops moving, leave the hot tub open for an hour for the hot tub water to breathe appropriately. If your chlorine and bromine levels are too high, you can try these three methods to lower your levels.
There are two main chemicals available to lower alkalinity:
Adding acid to water, therefore, reduces the buffering capacity of the water and, eventually, reduces the water's ph level. The acid, when combined with water, decreases total alkalinity and maintains ph level. Circulate water with pump on high and blower activated to aerate water for half an hour and retest. Per 10,000 gallons at one time would lower alkalinity by 40 ppm, and the ph would not drop below 6.5.