7-in-1 Accurate Pool Test Strips – 150 Hot Tub Spa – Quick Pool…
Dip the strip in water for 2 seconds, take it out, and wait for 15 seconds to get accurate results. POOL TEST KIT – All You Need in 1 Strip.
Dip the strip in water for 2 seconds, take it out, and wait for 15 seconds to get accurate results. POOL TEST KIT – All You Need in 1 Strip.