Concentrated algicide, for the elimination of all kinds of algae._x000D_Non-foaming compound._x000D_Compatible with most disinfections treatments._x000D_Totally soluble in water._x000D_Reduces unpleasant smells._x000D_Can be used with any kind of filter._x000D_DOSAGE AND INSTRUCTIONS FOR USE:_x000D__x000D_Initial Treatment: Add 1 litres of product per 100 m3 of water._x000D_Maintenance Treatment: Add 0,25 litres of product for 100 m3 of water every week.