To make digestion easier, mix accurately with drinking water in the following proportion: 500 ml / 1000 litres. Double it if needed in the proportion of 1 g / 1000 litres of drinking water. Pluriacid should be used on drinking systems that have been cleaned from algae using specific products. After cleaning, wait 2 days before using liquid Pluriacid. After 3 consecutive days of use in drinking water, have 1 day’s break so that use can be continuous and trouble-free.