Raising your hot tub’s alkalinity is different than just making it more basic or less acidic. I will try to explain how to raise the total concentration of alkaloids within the water. The most common types of alkaloids you can find in your hot tub water are carbonates, hydroxides, bicarbonates, and other minor alkaloids. So … Continue reading Yes, Use Soda To Raise Hot Tub Alkalinity [1 tbs/100 gallons]