the best chemical use for pool water treatment, sdic tcca ,tablet and 20-40mesh granular, from 0.5g to 200g tablet in PD DRUM.
Trichloroisocyanuric acid (TCCA)Specification:Effective cl: 90% MIN.PH(1% solution): 2. 7-3. 3Moisure: 0. 5% MAX.Granular: 8~30mesh, 20~60meshFlake...