FEATURES & BENEFITS:
• Helps prevent the fomration of calcium scale in swimming pools.
• Helps reduce scale build up on salt water chlorinators.
Pool must be at least half full before adding calcium block.
For upto 60,000Lts add 1 x 5Lts bottle of calcium block
For 60,000 to 120,000Lts add 2 x 5Lts bottle of calcium block.
For directions of use and safety instructions please refer to the label on the bottle or call us for further information on +61 449 641 847.