ClearSpa Calcium Hardness Increaser 1kg - ClearSpa Calcium Hardness Increaser / 1kg by ClearSpa

This product should be used to raise the calcium hardness levels in Spa, Hot Tub, and Pool water. If there are insufficient levels of calcium in the water it may be difficult to balance the water and grout loss within tiled spas may occur. This container must not be used or contaminated with any other materials.Always ensure bathers are out of the water when adding chemicals. Never mix with any other chemicals including cleaning products, weed killers, and chlorine products, as a dangerous reaction may occur. Always handle products in a well-ventilated area. Always wash hands thoroughly after handling chemicals. Store in a cool, dry, well-ventilated, secure place. Ensure chemicals do not become damp in storage. Instructions and dosages given are a guide to most effective use. Weight: 1kg Width: 9cm Height: 10cm Depth: 9cm Diameter: 9cm Material: ABS The Range Marketplace: Yes Shipping Weight: 1kg Colour: ClearSpa Calcium Hardness IncreaserFeatures Product should will raise calcium hardness levels Insufficient calcium can be difficult to balance Calcium Hardness reading minimum of 250PPM (mg/l) Dose 10g Calcium Hardness to 1,000 litres of water Add no more than 50g at any one time.