If you want to enjoy a clear spa, you must first remove all dirt from it. Use Spa Clear Water for this purpose.
Adding this product facilitates the removal of dirt by the filter unit of your spa. For crystal clear water, add this product weekly.
Add 100ml per 1000L water (1 m³).
Add the product undiluted while the jets and the filter unit are working. This will better distribute the product and direct the dirt directly to the filter.