HTH
Must have basics
HTH pool care products
Best seller HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types $20.97
Best seller
$2097current price $20.97HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types
Save with
Delivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH Pool Care Shock Advanced — Granules, 6 Pack (6 lb total) — Pool Shock Treatment for Weekly Pool Sanitizing More options from $6.14
Best seller
3 optionsAvailable in additional 3 optionsMore options from$614HTH Pool Care Shock Advanced — Granules, 6 Pack (6 lb total) — Pool Shock Treatment for Weekly Pool Sanitizing
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification $26.99
Best seller
2 optionsAvailable in additional 2 options$2699current price $26.99HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention $13.63
Best seller
$1363current price $13.63HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Pool Care pH Decreaser, Powder, 5 lbs, for Balancing pH Levels $13.65 Was $20.68 $2.73/lb
Now$1365current price Now $13.65, Was $20.68$20.68$2.73/lbHTH Pool Care pH Decreaser, Powder, 5 lbs, for Balancing pH Levels
Save withShipping, arrives tomorrowHTH Pool Care pH up — Powder, 4 lb — Pool Chemical pH Increaser to Balance Chemistry and Improve Water Clarity $10.76 Was $18.27
Now$1076current price Now $10.76, Was $18.27$18.27HTH Pool Care pH up — Powder, 4 lb — Pool Chemical pH Increaser to Balance Chemistry and Improve Water Clarity
Save withShipping, arrives tomorrowHTH Pool Care Chlorine Granules, Pool Chemical Sanitizer, 5 lbs, for Daily Chlorination $33.97
$3397current price $33.97HTH Pool Care Chlorine Granules, Pool Chemical Sanitizer, 5 lbs, for Daily Chlorination
Pickup as soon as 7amBest seller HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count $9.97
Best seller
3 optionsAvailable in additional 3 options$997current price $9.97HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water Options from $12.44 – $74.80
Best seller
3 optionsAvailable in additional 3 optionsOptions from$1244– $7480HTH Drop Out Flocculant — 28 oz Liquid Pool Clarifier — Removes Fine Particles to Clear Cloudy Water
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH 6-Way Test Kit — Strips, 100 Count — Pool and Spa Water Testing Kit for pH, Chlorine, Alkalinity, and More $20.00 Was $36.15
Best seller
3 optionsAvailable in additional 3 optionsNow$2000current price Now $20.00, Was $36.15$36.15HTH 6-Way Test Kit — Strips, 100 Count — Pool and Spa Water Testing Kit for pH, Chlorine, Alkalinity, and More
Save withShipping, arrives todayHTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types $26.88
2 optionsAvailable in additional 2 options$2688current price $26.88HTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Pool Care Alkalinity up — Granules (Form), 5 lb — Pool Alkalinity Increaser to Balance pH and Total Alkalinity $9.57 Was $17.99
Now$957current price Now $9.57, Was $17.99$17.99HTH Pool Care Alkalinity up — Granules (Form), 5 lb — Pool Alkalinity Increaser to Balance pH and Total Alkalinity
Save withShipping, arrives tomorrowHTH Brilliance Skimmer Basket Insert — Skimmer Accessory for Standard Pool Skimmers with No-Touch Tablet Handling $27.59
$2759current price $27.59HTH Brilliance Skimmer Basket Insert — Skimmer Accessory for Standard Pool Skimmers with No-Touch Tablet Handling
Save withShipping, arrives tomorrowHTH Pool Care Calcium Hardness Increaser — Granules, 4 lb — Pool Chemical to Raise Calcium Hardness and Improve Water Balance $8.56 Was $15.99
Now$856current price Now $8.56, Was $15.99$15.99HTH Pool Care Calcium Hardness Increaser — Granules, 4 lb — Pool Chemical to Raise Calcium Hardness and Improve Water Balance
Save withShipping, arrives tomorrowHTH Pool Care Liquid Filter Cleaner for All Pool Types - 1 Quart, Enhances Filtration Efficiency, Pool Chemical $18.99 Was $22.00 59.3 ¢/oz
Now$1899current price Now $18.99, Was $22.00$22.0059.3 ¢/ozHTH Pool Care Liquid Filter Cleaner for All Pool Types - 1 Quart, Enhances Filtration Efficiency, Pool Chemical
Save withShipping, arrives tomorrowHTH Stain & Scale Preventer - Liquid, 28 fl oz - Swimming Pool, Swimming Pool Stain Remover, Prevents and Removes Metals and Scale $24.21 75.7 ¢/oz
$2421current price $24.2175.7 ¢/ozHTH Stain & Scale Preventer - Liquid, 28 fl oz - Swimming Pool, Swimming Pool Stain Remover, Prevents and Removes Metals and Scale
Shipping, arrives in 3+ daysHTH Salt Shock Fast Dissolving Pool Chemical for Chlorine Generators, 3.75 lbs, 5 Pack $21.56 Was $26.42 $4.31/ea
Now$2156current price Now $21.56, Was $26.42$26.42$4.31/eaHTH Salt Shock Fast Dissolving Pool Chemical for Chlorine Generators, 3.75 lbs, 5 Pack
Save withShipping, arrives in 2 daysHTH Pool Care Chlorine Stabilizer — Granules, 4 lb — Pool Chemical Stabilizer for Sunlight Protection $18.00 Was $29.99 $4.50/lb
Now$1800current price Now $18.00, Was $29.99$29.99$4.50/lbHTH Pool Care Chlorine Stabilizer — Granules, 4 lb — Pool Chemical Stabilizer for Sunlight Protection
Save withShipping, arrives tomorrow
HTH spa care products
Rollback HTH Hydra Nourish Pool & Spa Enhancer, Liquid Formula with Aloe & Hyaluronic Acid, 16 oz $25.40 Was $29.97 $1.59/oz
Rollback
Now$2540current price Now $25.40, Was $29.97$29.97$1.59/ozHTH Hydra Nourish Pool & Spa Enhancer, Liquid Formula with Aloe & Hyaluronic Acid, 16 oz
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Body & Mind Relaxer for Use in Spas and Hot Tubs - Non-Foaming Crystal Pool Chemical, 1 lb $14.40 90.0 ¢/oz
$1440current price $14.4090.0 ¢/ozHTH Spa Care Body & Mind Relaxer for Use in Spas and Hot Tubs - Non-Foaming Crystal Pool Chemical, 1 lb
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Muscle & Joint Relief Epson Salt Crystals for Hot Tubs $16.97 $1.06/oz
$1697current price $16.97$1.06/ozHTH Spa Care Muscle & Joint Relief Epson Salt Crystals for Hot Tubs
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH Spa Care Bromine Tablets, Bromine Pool Chemical Sanitizer, 1.75 lb, Fits All Floaters $28.63 $1.02/oz
Best seller
$2863current price $28.63$1.02/ozHTH Spa Care Bromine Tablets, Bromine Pool Chemical Sanitizer, 1.75 lb, Fits All Floaters
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs $26.74
2 optionsAvailable in additional 2 options$2674current price $26.74HTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care pH Down — Powder, 2.5 lb — Pool and Spa pH Decreaser to Balance Water Chemistry $13.97
$1397current price $13.97HTH Spa Care pH Down — Powder, 2.5 lb — Pool and Spa pH Decreaser to Balance Water Chemistry
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb Options from $11.67 – $23.34
2 optionsAvailable in additional 2 optionsOptions from$1167– $2334HTH Spa pH up, Increases pH for Spas & Hot Tubs, Powder, 2lb
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Non-Chlorine Shock Oxidizer — Granules, 2.2 lb — Pool and Spa Shock Treatment for Water Clarification $23.57
$2357current price $23.57HTH Spa Care Non-Chlorine Shock Oxidizer — Granules, 2.2 lb — Pool and Spa Shock Treatment for Water Clarification
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each $12.67
Best seller
$1267current price $12.67HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer $9.37
$937current price $9.37HTH Spa Care Pool & Spa Defoamer — Liquid, 14 fl oz — Pool and Spa Chemical Foam Reducer
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amBest seller HTH Spa Care Clarifier, Pool and Spa Chemical Clarifier, Liquid, 14 oz $6.77
Best seller
$677current price $6.77HTH Spa Care Clarifier, Pool and Spa Chemical Clarifier, Liquid, 14 oz
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Liquid Filter Cleaner — Liquid, 14 fl oz — Pool and Spa Chemical for Filter Cleaning Options from $11.88 – $23.76
2 optionsAvailable in additional 2 optionsOptions from$1188– $2376HTH Spa Care Liquid Filter Cleaner — Liquid, 14 fl oz — Pool and Spa Chemical for Filter Cleaning
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Alkalinity Increaser — Granules, 1.25 lb — Pool and Spa Chemical to Raise Alkalinity and Balance Water $8.97 44.9 ¢/oz
$897current price $8.9744.9 ¢/ozHTH Spa Care Alkalinity Increaser — Granules, 1.25 lb — Pool and Spa Chemical to Raise Alkalinity and Balance Water
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amHTH Spa Care Enzyme Cleaner, 16 oz - Liquid Spa Water Treatment $12.09 75.6 ¢/fl oz
$1209current price $12.0975.6 ¢/fl ozHTH Spa Care Enzyme Cleaner, 16 oz - Liquid Spa Water Treatment
Save withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7am
Pool care videos
Pool water problem solver
Why is my pool water turning green?
What chemical levels should I maintain for clear, safe pool water?
What is the simplest weekly routine to keep my pool clear?
How often should I test my pool water?
Why is my pool cloudy even though chlorine is in range?
Why does my pool turn green or brown when I add chlorine?
What’s the safest way to add pool chemicals?
How do I know how much product to add to my pool?
Walmart aims to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it