Desalgine is a concentrated, low sparkling and neutral pH that prevents the development and proliferation of algae. It also has a clarifying effect making the water more crystal clear. Compatible with all disinfectants. Packaging: 3 l. Advice for use: Preliminary treatment: Spray the floor and walls with a solution of 1 - 2%. Let it dry before filling the pool. Initial Treatment: Add 150 ml of Desalgine by 10 m3 of water, in front with injectors with the operating filtration system. After treatment, leave the filtration system to function for 2 hours. Weekly Preventive Treatment: Pour 50 ml in the case of an outdoor pool and 30 ml in the case of covered pool for every 10 m3 of water. Algae Presence: Brushing the walls and cleaning the filter, performing the usual Shock treatment and then 250 ml of Desalgine for 10 m3 of water. Recommendations: Filter should be done every day (at least equal to the water temperature divided by 2). The high temperatures or intensive use of the pool may be necessary to add more product amount. Dose product throughout the time should, regardless of the presence or absence of algae (preventive treatment). For all types of filtration (physical treatment). For all pool sizes.Ond: directly in the pool water. When dose: once a week.