Pool Chemicals Pool chemicals are important to keeping your pool water crystal clear and safe to swim in Swim Best Algaecide 60 Aqua Care Calcium Hypochlorite 70% 45kg Aquatick Calcium Hypochlorite 70% Sinopec Chlorine - Calcium Hypochlorite 70% 40KG Swim Best Copper Algaecide GLB Algimycin 600 Load More