Pool & Spa 7-in-1 Test Strips

7-in-1 water test strips designed for quick and convenient pool and spa testing. Each bottle contains 150 strips and measures key water-balance parameters in about 30 seconds. 

For pools, hot tubs and spas. 

Dip one test strip into the pool or spa water, remove it promptly, and hold the strip level. Wait about 30 seconds, then compare each test pad with the corresponding color chart on the bottle. 

Compare each test pad with the matching parameter row on the bottle chart after the specified reading time. Use the physical color chart printed on the bottle as the primary reference because screen colors may vary.