Anti algae Revablue MAREVA - 5 L - 000117U, prevents the formation of algae or destroys existing algae. Its azure and anti-scale power keeps the water clear and transparent. Marva specializes in the manufacture and design of treatment products and equipment for in-ground pools, above-ground and self-supporting pools or public pools. Today, it is one of the European leaders in pool treatment products and the second largest producer of P.H.M.B (PolyHexaMethyleneBiguanide) which is a chlorine-free disinfectant. Benefits: Prevents the formation of algae or destroys existing algae Its azure and anti-limescale power keeps the water clear and transparent Specially designed to destroy the most resistant algae Compatible with all types of treatments Characteristics: Area of application: residential pools Action : concentrated anti algae Composition : didecyldimethylammonium chloride Content : 14.3% of special active ingredients, equivalent to 25% of quaternary ammonium Slightly foaming Capacity : 5 L Instructions for use : Shock or curative treatment: Pour in front of the backflow 0,2L to 0,3L per 10 m3 Maintenance treatment: Pour in front of the backflow 0.1L per 10 m3 Packaging : One Revablue MAREVA Anti-algae - 5 L - 000117ULivred in its original packaging