Spa Choice 472-3-4021 Alkalinity Up Hot Tub Chemical for Spas, 2-Pound

Maintaining a desirable total alkalinity reading is critical to holding chlorine residuals pH levels are easier to control with a corrected total alkalinity Alkalinity acts as a buffer, improving the ability of your pool water to resist pH fluctuations Downloadable User Guide Available Under Product Information: Technical Specifications Learn More about Spa Choice 472-3-4021 Alkalinity […]

JNW Direct Pool and Spa Test Strips – 100 Strip Pack, Test pH, Chlorine, Bromine, Hardness and More, Accurate 6-in-1 Swimming Pool Water Testing, Free App & Ebook Included

THE ULTIMATE AT HOME POOL TEST STRIPS for your swimming pool & spa. Tests for 6 parameters: total hardness, total chlorine, bromine, free chlorine, pH & total alkalinity EXTREMELY EASY TO USE pool water test strips, Instant reliable results with simple and clear instructions. Simply dip and compare with large color chart on bottle. Ideal […]

HotTubClub 2 Month Spa and Hot Tub Chemical Kit – Contains (HotTubClub Scum Absorber, Test Strips, SpaGuard Chlorinating Concentrate, Enhanced Shock and Stain and Scale Control (5 Items)

CONTAINS: HotTubClub Scum Absorber, SpaGuard Chlorinating Concentrate 14oz, SpaGuard Enhanced Shock 2lb, SpaGuard Stain and Scale Control 1 Pint, BioGuard 5-Way Water Test Strips; Approximate 2 month supply EFFECTIVE: Tested and proven SpaGuard products that are reliable and take the hassle out of your spa or hot tub care APPROVED: Chlorine is the most popular […]