Howards Hydrocare Toggle Search Account Checkout Cart Home Products Automatic Dosing Pools Endless Pools Panel & Liner Kit Toys & Inflatables Air Beds, Loungers & Tubes Swimming Aids Swimming Pool Games Hot Tubs & Saunas Hot Tubs Beachcomber GL Hot Tubs Inflatable Hot Tubs Saunas Chemicals Pool Chemicals Acti Bayrol Chemical Kits Crystal Clear Spa Chemicals Spatime Water Testing Maintenance Equipment Accessories Automatic Pool Cleaners Brushes & Nets Hoses Telescopic Poles Vacuum Heads Test Kits Pool Fittings Ladders Lights Flexfit Pipe 50mm Flexfit 63mm Flexfit Plumbing Repair & Finishes Shell Fittings Covers Automatic Covers Albiges Aquamatic Pool Safety Cover Coverstar Automatic Safety Cover Roldeck Automatic Pool Cover Solar Covers Thermal Covers Winter Covers Pumps & Filters Filters Filtration Accessories Pumps Heating Gas Heaters Heat Pumps Services Hot Tub Services Pool Services Gallery Commercial Endless Pool Hot Tubs Liner Pool Mosaic Pool Proteus Pools About Us Contact Us Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Products > Chemicals > Spa Chemicals > Spatime > 1KG Hardness Plus RRP: £13.62 Inc VAT Our Price: £13.62 Inc VAT Availability:: 1-3 Business Days Qty: Description Technical Specs ApplicationHardness Plus increases the calcium hardness in your spa water. A low hardness level (soft water) may lead to staining of surfaces such as the spa shell.Advantages• High quality• No trace of metals• Helps to prevent etching and stainingDosing recommendationsDivide the required amount by 3, adding 1/3 every 6 hours to prevent cloudy water. Pre-dissolve the 1/3 into a clean plastic bucket with clean fresh cold water. Pour the solution around the perimeter of the spa with the filter pump running. It is important that only cold water is used for dissolving this product as the reaction between the water and the product results in heat being generated.Important informationThis product should be used solely for the purpose specified. Product descriptionWhite odourless granules Contains: Calcium Chloride Safety Data Sheet Related Items Spa Pure 1 KG pH Plus (+) 1LTR Clarifier Bayrol SpaTime Alca Plus 1KG Our Price: £13.46 Inc VAT Our Price: £10.39 Inc VAT Our Price: £13.85 Inc VAT Our Price: £12.91 Inc VAT Bayrol SpaTime Active Oxygen Activator 1LTR 1.5KG pH-Minus (-) Bayrol SpaTime Antifoam 1LTR Bayrol SpaTime Bromine Tablets (20g) 0.8KG Our price: £16.45 Inc VAT Our Price: £12.91 Inc VAT Our Price: £14.04 Inc VAT Our Price: £32.18 Inc VAT Share your knowledge of this product. Be the first to write a review »