9 Way: These test strips for pools and spas read 9 different chemicals in the water. The pool strips test 9 way ... Easy to Use: The water hardness test kit for water softeners is straightforward ...

Premium Home Use 150 Pool Test Strips- This Pool Water Testing Kit provides 150 test strips, enough to cover your pool's entire season of water testing needs. It is recommended to use these Pool ...

Swimming pool professionals can do a more precise and detailed water analysis ... certainly be another measure on your test ...