Application

Dosage Rate: 100g will raise the Calcium Hardness by 10ppm per 10,000 Litres

Product should be pre-dissolved in a bucket of water adding 2Kg to 5 Litres of water
If more than 6Kg is needed per 50,000L of pool water dose separately and apply at least 12 hours apart.

Dosage rates indicated are a guide only. Please refer to the label for further instructions.

We recommend that you obtain advice from your Zodiac Pool Professional before adding any treatment to your pool or spa.