Xpress Flex 2 Strips for Salt, Borate, Copper - 50 Strips state_Texas Combat 60 is compatible with

Combat 60 is compatible with all pool and spa types

It is suitable with most washable walls

0-10 parts per million (ppm)

Our Secchi Disk is used to measure the depth at which a person can see into the water

Xpress Flex 2 Strips for Salt, Borate, Copper - 50 Strips state_Texas Combat 60 is compatible withThe Taylor Flex 2 Strips for Iron are used in the Taylor Xpress Flex Testing System and tests for Borate, Copper and Salt. Test for Borate: 0 100 ppm Borate (B). Test for Copper: 0 3. 0 ppm copper. Tests for Salt: 0 5000 ppm NaCl. Test strips are a popular method of testing your pool water. The dry chemistries used in these strips are as reliable as those in Taylor's liquid reagents. So testing couldn't be easier. Just dip into a collected sample and