... , TOTAL ALKALINITY, TOAL HARDNESS, TEST: PH,KH,GH,NO2 & NO3 POOL & SPA Test kit1) 2-way test kit: a) A test ... kit for chlorine / pH levels in pool water2) 5-way test kit: a) Test for chlorine, pH ... pH, total alkalinity, acid demand and alkalinity demand, cyanuric acid POOL & POND TEST KIT