... algaecide and flocculant action Trichloroisocyanuric Acid chlorine tablet disinfectant, algaecide and flocculant actionTrichloroisocyanuric Acid (TCCA ... disinfectant, algaecide and flocculant action etcSpecificationAppearance: white tablet with blue spotAvailabel chlorine 86%minCopper sulphate 0. ... 20g, 50g, 100g, 200g, 250g, 500g & 600g.Package: in 0.5kg, 1kg, 2kg, 3kg, 5kg, 10kg, 20kg, 25kg, ...