Spa Chemicals:1) Water Balancers:  Alkalinity Up/ Hardness Increaser/pH Minus/pH Plus/ Stabilizer/ Hydrochloric Acid

2) Disinfectant: SDIC/TCCA/BCDMH/Calcium Hypochlorite/ Multi-action Tablet

3) Algaecide: Polyquaternary / Ammonium (PQ)/WSCP/Benzalkonium (BKC)/Copper/Multifuntional Algaecide

4) Flocculant : Pool Floc/ PAAM/PAC