leaving water crystal clear
Counteracts the effects excessive mineral scale buildup in spas
leaving only a relaxing fragrance behind after use
which provides highly-accurate results concerning the three main components of spa chemistry: pH
making them large enough to become trapped and removed by your filter
AquaChek Select Test Strips Brand_Unicel leaving water crystal clearAquaChek's Select test strips allow pool and spa owners to test their systems for total hardness, free chlorine, total chlorine, total bromine, pH, total alkalinity, and cyanuric acid. Simply insert the test strip into the pool or spa water for 1 second, and several seconds later you have fast, accurate results. It is recommended that you test your spa before each use, and pools a minimum of twice per week, to get an accurate picture of the health of