
Hot Tub Serum Turbo pH Up | Spa pH Increaser
Hot Tub Serum Turbo pH Up is a fast-acting pH increaser that corrects low, acidic spa water. Built on soda ash (sodium carbonate), this granular formula raises pH back into the safe range quickly — protecting your spa and making the water comfortable to soak in again.
Low pH is more damaging than most owners realize. When water turns acidic (below 7.2), it becomes corrosive: it eats at heater elements, pump seals, and metal fittings, degrades the spa shell over time, and stings the eyes and dries the skin of anyone who gets in. Acidic water also burns through sanitizer faster, so you spend more on chlorine or bromine while getting worse results. Because pH naturally drifts down as you sanitize and use the spa, periodic correction is simply part of ownership.
Turbo pH Up reverses that drift in minutes. Get pH back into the 7.2–7.6 range and the water stops attacking your equipment, your sanitizer works efficiently again, and the soak feels comfortable instead of harsh.
Hot Tub Serum®
Hot Tub Serum Turbo pH Up is a fast-acting pH increaser that corrects low, acidic spa water. Built on soda ash (sodium carbonate), this granular formula raises pH back into the safe range quickly — protecting your spa and making the water comfortable to soak in again.
Low pH is more damaging than most owners realize. When water turns acidic (below 7.2), it becomes corrosive: it eats at heater elements, pump seals, and metal fittings, degrades the spa shell over time, and stings the eyes and dries the skin of anyone who gets in. Acidic water also burns through sanitizer faster, so you spend more on chlorine or bromine while getting worse results. Because pH naturally drifts down as you sanitize and use the spa, periodic correction is simply part of ownership.
Turbo pH Up reverses that drift in minutes. Get pH back into the 7.2–7.6 range and the water stops attacking your equipment, your sanitizer works efficiently again, and the soak feels comfortable instead of harsh.
Hot Tub Serum®
Original: $8.99
-65%$8.99
$3.15Description
Hot Tub Serum Turbo pH Up is a fast-acting pH increaser that corrects low, acidic spa water. Built on soda ash (sodium carbonate), this granular formula raises pH back into the safe range quickly — protecting your spa and making the water comfortable to soak in again.
Low pH is more damaging than most owners realize. When water turns acidic (below 7.2), it becomes corrosive: it eats at heater elements, pump seals, and metal fittings, degrades the spa shell over time, and stings the eyes and dries the skin of anyone who gets in. Acidic water also burns through sanitizer faster, so you spend more on chlorine or bromine while getting worse results. Because pH naturally drifts down as you sanitize and use the spa, periodic correction is simply part of ownership.
Turbo pH Up reverses that drift in minutes. Get pH back into the 7.2–7.6 range and the water stops attacking your equipment, your sanitizer works efficiently again, and the soak feels comfortable instead of harsh.
Hot Tub Serum®






















