Relax 5kg TA+ Total Alkalinity Raiser Increaser Grade 'A' Hot Tub Spa PoolThe ideal total alkalinity level for swimming pools and spas is 80-150mg/l (ppl) When the total alkalinity level is below 80mg/l (ppm) the pH level... £39.98OnBuy.comDelivery: in United Kingdom ReportBuy!
