Total Hardness 25 Strips 2 pack

$15.68
Total Water Hardness - Spa, Pool, or household water testing Calcium + Magnesium Levels Low Range (up to 120ppm) High Range (from 250 to 1,000ppm) Two 25-count bottles (50 tests...
SKU: NG22926  Home and Garden
Description

Total Water Hardness - Spa, Pool, or household water testing
Calcium + Magnesium Levels
Low Range (up to 120ppm)
High Range (from 250 to 1,000ppm)
Two 25-count bottles (50 tests total)

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