MAREVA Active Oxygen will disinfect your pool and eliminate germs and bacteria, in a gentler way than chlorine treatments but just as effective. Indeed, your pool will be disinfected and disinfecting, without the usual unpleasant consequences of chlorine such as odours or irritation to the mucous membranes. These small 50g pebbles guarantee ease of use; the dosage is simple and practical, you just have to put them in your skimmer or floating doser. Finally, active oxygen is a product with less risk of discolouring your liner. Active oxygen is therefore a less aggressive option than chlorine, however please note that above a certain water temperature (>29 degrees), the chlorine treatment option is preferable. Advantages: Effective disinfection Non-irritating Odourless No influence on the pH No risk of discoloration of your liner Characteristics : Disinfectant against germs and bacteria 50g pebbles To be put directly into the float/skimmer dispenser Please read the instructions for correct use of this product; please note that biocidal products should be handled with care. Packaging : MAREVA active oxygen - 50g pebbles - 1kg - 150722Delivered in its original packaging