Pool Water Balancers

SpaChoice 4-Pounds Premium Pool Stabilizer and Conditioner is a cyanuric acid treatment that slows chlorine loss from sunlight and helps maintain effective sanitizer levels. If your pool loses chlorine quickly on sunny days, adding a stabilizer can reduce that loss and extend the useful...

Leisure Time Calcium Booster is a granular calcium hardness increaser for spas and small pools, packaged as two 1 lb containers and paired with 20-count My Garden Pool test strips plus a scum-absorbing flower sponge for cleaner water and surfaces. Keeping calcium hardness in...

SpaChoice 2-Pounds 2-Pack Premium Alkalinity Increaser is a granular spa treatment designed to raise and stabilize total alkalinity, helping protect equipment and make pH control easier. Keeping total alkalinity within the recommended 80–140 ppm range is essential for balanced hot tub water. This SpaChoice...

Robelle 20-Pound Premium pH Up is a sodium carbonate formula designed to safely raise and stabilize the pH of swimming pool water. Keeping pool pH in the recommended range is essential for swimmer comfort, chemical effectiveness, and protecting pool surfaces and equipment. Robelle's 20-pound...

Robelle 16-Pounds Premium Pool Calcium Up is a granular calcium chloride treatment formulated to raise your pool's calcium hardness to the recommended range quickly and safely. Keeping pool calcium hardness within the correct range protects surfaces and equipment while maintaining water balance. Robelle Calcium...

LEISURE TIME pH Balance Plus is a fast-dissolving granular treatment that stabilizes pH and prevents pH drift in spas and hot tubs, especially in hard-water conditions. Keeping spa water balanced is essential for comfort, equipment longevity, and effective sanitizing. LEISURE TIME 45410A pH Balance...

MAV AquaDoc Spa Calcium Hardness Increaser is a fast-dissolving 32 oz formula designed to raise and stabilize calcium hardness in hot tubs, protecting surfaces and equipment from soft-water damage. Keeping calcium hardness in the correct range is a key part of simple, effective hot...

PoolFix pH Reducer is a 10 lb bag of granular sodium bisulfate that safely lowers high pH and total alkalinity in pools, spas, and hot tubs to help restore balanced, clear water. Keeping pool water balanced prevents cloudy water, scale deposits, and swimmer discomfort....

PoolFix Alkalinity Increaser is a 10 lb bag of 100% pure sodium bicarbonate formulated to raise total alkalinity and help stabilize pool pH for clearer, more comfortable water. Keeping total alkalinity in the recommended range is one of the easiest ways to prevent rapid...

FROG Soothe Calcium Total Hardness Increaser is a fast-dissolving powder that raises and stabilizes calcium hardness in hot tubs and swim spas to protect surfaces and equipment. Keeping calcium hardness in the recommended range prevents etching, corrosion and staining while helping water chemistry stay...

FROG JumpH pH Increaser is a fast-dissolving, measured pH raiser designed to restore and maintain ideal pH in hot tubs and swim spas using the included TruDose measuring cap. Keeping pH in the proper range is essential for comfortable soaking and effective sanitation. FROG...

FROG Target Total Alkalinity Increaser is a fast-dissolving powdered formula in 2 lb bottles that raises and stabilizes total alkalinity for hot tubs and swim spas, delivered with a TruDose measuring cap for accurate, spill-free dosing. Keeping total alkalinity within the recommended range helps...

Robelle 12-Pounds Premium pH Down is a sodium bisulfate powder formulated to safely lower and fine-tune pool pH levels when readings exceed the ideal range. Keeping pool pH within the recommended range preserves water clarity, protects equipment, and improves swimmer comfort. This 12-pound pail...

MAV AquaDoc Pool Calcium Hardness Increaser is a fast-dissolving calcium chloride formula designed to raise and stabilize calcium hardness in swimming pools quickly and safely. Keeping calcium hardness in the recommended range prevents corrosion of pool surfaces and equipment while helping water chemistry remain...

FROG DropH is a fast-dissolving pH and total alkalinity decreaser designed to quickly lower and stabilize pH and alkalinity in hot tubs and swim spas. Keeping pH and total alkalinity within the recommended range helps water feel better, protects equipment, and makes sanitizers work...

SplashWiz ProTeam Spa pH Increaser is a fast-acting pH Up powder that raises and stabilizes hot tub pH so you can safely use your spa right after treatment. Keeping hot tub water balanced is essential for comfort, equipment life and sanitizer performance. ProTeam Spa...

API Pepper is a white granular pool balancer designed for salt water systems to reduce scale and corrosion while keeping phosphate levels low. Keep your salt water pool equipment running efficiently with API Water's API Pepper. This two-pound granulated formula works alongside salt chlorine...

MAV AquaDoc pH Up is a fast-dissolving soda ash powder designed to safely raise and stabilize pool pH for clearer, more comfortable water. If your pool reads acidic on test strips or causes metal fittings to corrode and swimmers to experience eye irritation, a...

MAV AquaDoc pH Down is a sodium bisulfate dry acid formulated to lower high pool pH and alkalinity quickly and safely for clearer, more balanced water. Keeping pool water balanced means better clarity, longer-lasting equipment, and a more comfortable swim. MAV AquaDoc pH Down...

Leisure Time Spa Up is a concentrated granular formula designed to raise and stabilize total alkalinity in spas and hot tubs for more comfortable, balanced water. Keeping total alkalinity in the recommended range helps prevent rapid pH swings and protects both equipment and bathers....