Water Hardness Testing

Uses item details. Price when purchased online

6-in-1 Pool Water Test Strips, Measures Free Chlorine, pH, Alkalinity, Hardness, Cyanuric Acid, and Bromine for Spas and Pools $2.99 Was $8.99

6-in-1 Pool Water Test Strips, Measures Free Chlorine, pH, Alkalinity, Hardness, Cyanuric Acid, and Bromine for Spas and Pools
current price Now $2.99, Was $8.99

6-in-1 Pool Water Test Strips, Measures Free Chlorine, pH, Alkalinity, Hardness, Cyanuric Acid, and Bromine for Spas and Pools

14-in-1 Water Quality Test Strips, 50-Count, for Swimming Pool, Hot Tub, Spa, and Drinking Water Comprehensive Testing Was $14.99

14-in-1 Water Quality Test Strips, 50-Count, for Swimming Pool, Hot Tub, Spa, and Drinking Water Comprehensive Testing

14-in-1 Water Quality Test Strips, 50-Count, for Swimming Pool, Hot Tub, Spa, and Drinking Water Comprehensive Testing

AquaChek Select Connect 7-in-1 Test Strip Kit, 50 Count

AquaChek Select Connect 7-in-1 Test Strip Kit, 50 Count

AquaChek Select Connect 7-in-1 Test Strip Kit, 50 Count

4.6 out of 5 Stars. 48 reviews

6-in-1 Pool Water Test Strips, 50-Count, pH and Chemical Test Paper for Swimming Pool Water Quality Monitoring Was $11.99

6-in-1 Pool Water Test Strips, 50-Count, pH and Chemical Test Paper for Swimming Pool Water Quality Monitoring

6-in-1 Pool Water Test Strips, 50-Count, pH and Chemical Test Paper for Swimming Pool Water Quality Monitoring

AquaChek 552244 6-in-1 Spa Hot Tub Easy to Use Test Strips Kit, 50 Strip Bottle $15.99

AquaChek 552244 6-in-1 Spa Hot Tub Easy to Use Test Strips Kit, 50 Strip Bottle
current price $15.99

AquaChek 552244 6-in-1 Spa Hot Tub Easy to Use Test Strips Kit, 50 Strip Bottle

4.7 out of 5 Stars. 22 reviews

Aquachek Red Bromine Test Strips for Pools and Spas, 50 Strips

Aquachek Red Bromine Test Strips for Pools and Spas, 50 Strips

Aquachek Red Bromine Test Strips for Pools and Spas, 50 Strips

4.4 out of 5 Stars. 16 reviews
Save with
Walmart Plus

Portable Determination of Water Hardness Kit - Materials for 40 Tests $63.99

Portable Determination of Water Hardness Kit - Materials for 40 Tests
current price $63.99

Portable Determination of Water Hardness Kit - Materials for 40 Tests

AQUACHEK 3-In-1 Blue Biguanide Test Strip 25 Count 561625A

AQUACHEK 3-In-1 Blue Biguanide Test Strip 25 Count 561625A

AQUACHEK 3-In-1 Blue Biguanide Test Strip 25 Count 561625A

Leisure Time 45005A Spa and Hot Tub Bromine 4 Way Test Strips (50 Count) $18.95

Leisure Time 45005A Spa and Hot Tub Bromine 4 Way Test Strips (50 Count)
current price $18.95

Leisure Time 45005A Spa and Hot Tub Bromine 4 Way Test Strips (50 Count)

4.7 out of 5 Stars. 7 reviews

AquaChek 521253-02 Red Total Bromine Test Strips for Swimming Pools, 50-Count, 2-Pack Was $25.23

AquaChek 521253-02 Red Total Bromine Test Strips for Swimming Pools, 50-Count, 2-Pack

AquaChek 521253-02 Red Total Bromine Test Strips for Swimming Pools, 50-Count, 2-Pack

Aquachek Select 7-in-1 Test Strips for Swimming Pools, 50 Strips $43.95

Aquachek Select 7-in-1 Test Strips for Swimming Pools, 50 Strips
current price $43.95

Aquachek Select 7-in-1 Test Strips for Swimming Pools, 50 Strips

Poolmaster Smart Test 6-Way Test Strips

Poolmaster Smart Test 6-Way Test Strips
Available in additional 2 options

Poolmaster Smart Test 6-Way Test Strips

5 out of 5 Stars. 5 reviews

Other options to consider

Spa Choice Increase Calcium for Spas and Hot Tubs

Spa Choice Increase Calcium for Spas and Hot Tubs
Available in additional 3 options

Spa Choice Increase Calcium for Spas and Hot Tubs

5 out of 5 Stars. 1 reviews

Related Products