spa hot tub chemicals best sellers

#1 Hot Tub Chemicals Starter MAV AQUADOC Hot Tub Chemicals Starter Kit - Chlorine Spa Starter Kit Chemicals for Hot Tub - Convenient Hot Tub Starter Kit & ph Control Kit - Effective Chlorine pH Balancer & Inflatable Hot Tub Chemical Kit

$91.99 on Amazon

#2 7 Way Pool Test Strips EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine

$11.99 on Amazon

#3 Spa 86116 Defoamer Spa HTH Spa 86116 Defoamer, Spa & Hot Tub Chemical Eliminates Foaming, Softens Water, 16 oz

$8.83 on Amazon

#4 3in1 Weekly Hot Tub Cleaner Bio Ouster 3in1 Weekly Hot Tub Cleaner, Conditioner, Clarifier - Hot Tub Chemicals, Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner Hot Tub Clarifier, Spa Clarifier (4 Week Kit)

$24.97 on Amazon

#5 Spa 86121 Clarifier HTH Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz

$6.77 on Amazon

#6 Spa 86108 Bromine Tabs HTH Spa 86108 Bromine Tabs, Chemical Sanitizer for Spas & Hot Tubs - Fits All Floaters for Easy Application, Creates Soft Water Feel, No Chlorine Odor, Eliminates Bacteria & Algae, 2 lbs

$26.62 on Amazon

#7 Spa 86132 pH Down Spa HTH Spa 86132 pH Down, Spa & Hot Tub Chemical Lowers pH, Prevents Scale, 2.5 lbs

$5.59 on Amazon

#8 Spa 86133 pH Up Spa HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs

$11.67 on Amazon

#9 Spa 86135 Non Chlorine HTH Spa 86135 Non Chlorine Shock Oxidizer, Spa & Hot Tub Chemical Clears Cloudy Water, 2.25 lbs

$22.34 on Amazon

#10 AquaDoc | Spa Calcium MAV AQUADOC AquaDoc | Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub Water Hardener Spa Chemicals

$19.99 on Amazon

#11 HTH Spa Care Clear Chlorinating HTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs

$20.82 on Walmart

#12 100 Pool Test Strips BUBBYSHINE 100 Pool Test Strips - Chemical Hot Tub Test Strips for Hot Tub Water, Pool and Spa Test Strips for Hot Tub Testing Strips, Pool Strips Test pH Strips, Chlorine, Bromine, Hardness, Alkalinity

$7.99 on Amazon

#13 Spa 86123 Filter Cleaner HTH Spa 86123 Filter Cleaner, Spa & Hot Tub Chemical Deep Cleans Filter, Extends Filter Life, 16 oz

$11.17 on Amazon

#14 🔥 🆕 Bromine Tablets 1 Inch BROMIGUARD Bromine Tablets 1 Inch 4 Lbs for Spa Hot Tub Chemical Tabs | 1" Brominating Tablets Spa & Hot Tub Chemical Sanitizer

$49.98 on Amazon

#15 EASYTEST 7 Way Pool Test EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine

$11.99 on Walmart

#16 Aquadoc Bromine Hot Tub MAV AQUADOC Aquadoc Bromine Hot Tub Starter Kit for Spas, Complete Spa Maintenance Kit with Bromine Tablets & Complete Hot Tub Chemicals Starter Kit with All Spa Chemicals for Hot Tub Kit for pH Water Balance

$99.99 on Amazon

#17 Spa Stain and Scale Control MAV AQUADOC Spa Stain and Scale Control for Hot Tubs, Scale Metal & Stain Control for Hot Tubs, Prevent & Remove Stains in Hot Tubs with Our Hot Tub Water Softener & Spa Descaler Chemical | AquaDoc 32oz

$29.99 on Amazon

#18 Spa Enzyme for Hot Tubs Spa Enzyme for Hot Tubs, Spa Enzyme Water Treatment to Clarify Hot Tub Water. Natural Enzyme Hot Tub Cleaner, Spa Enzyme Cleaner & Natural Hot Tub Chemicals to Make your Spa Perfect - 16oz MAV AquaDoc

$17.99 on Amazon

#19 Floating Spa Hot Tub U.S. Pool Supply Floating Spa, Hot Tub & Small Pool Chlorine and Bromine Chemical Dispenser - Holds 1" Tablets, 13 Flow Level Control Setting

$14.99 on Amazon

#20 🔥 HTH Spa Care 6 Way Test HTH Spa Care 6-Way Test Strips, Spa & Hot Tub, Chemical Tester, 25 Each, 3inch test strip

$12.67 on Walmart