To prevent calcium precipitations.
Application Hardness Stabiliser prevents calcium precipitations forming on the walls and in the pipes of your spa.
• Chlorine stable • No effect on free chlorine • Prevents stains • Reduces turbidity • Phosphate free
Product description: Odourless liquid Contains: Polycarboxylic acid
Dosing recommendations: Add the Hardness Stabiliser directly to the spa water when the pump is running, immediately after filling and before other care products are added.
Important information This product should be used solely for the purpose specified.