AquaChek 562227 Phosphate Pool Test Kit - 20 Test Strips

Keep phosphate levels in check with the AquaChek Phosphate Test Kit (562227), a straightforward testing solution built for pool and spa owners who want fast, dependable results. Each test delivers a reading in approximately one minute through a combination of powder pillow reagents and a simple color comparison chart, accurately detecting phosphate concentrations between 0 and 1,000 parts per billion. The bottle comes loaded with...

AquaChek White 561161 Salt Titrators Test Strips for Saltwater Pools

Keep your salt chlorine generator performing at its best with AquaChek White Salt Titrators Test Strips (561161). Purpose-built for saltwater pool systems, these strips accurately measure sodium chloride concentrations across a broad range of 400 to 7,000 ppm, ensuring your salt level stays in the ideal zone for reliable chlorine production. Clear, dependable readings appear within 3 to 5 minutes, making them a practical choice...

AquaChek Pro II 512084 4-in-1 Test Strips - Hardness/CA/TDS - 25 Strips

Monitor the essential water chemistry parameters that standard test strips often miss with the AquaChek Pro II 4-in-1 Test Strips (512084). Each strip provides readings for cyanuric acid, total dissolved solids (TDS), and both high and low range hardness, delivering results in just seconds with no complicated procedures. The bottle includes 25 strips, and testing your water at least twice per week is recommended to...