Vendeur: whitelawns (13.696) 100%, Lieu où se trouve: St. Leonards-on-Sea, Lieu de livraison: GB et de nombreux autres pays, Numéro de l'objet: 262292076558 Type: Ceramic Media, Brand: XinYou, Water Type: All Water Types, Les Détails: Quality products at bargain prices Ceramic Bio Rings in Net bag Ceramic rings have a structure consisting of large numbers of holes that form a perfect place for beneficial bacteria to live. These bacteria break down the toxic wastes produced by the fish and render them harmless. Supplied with a free net bag with zipper so that they can be placed in your filter without spillage and can then be removed for easy cleaning. Quantities of 500gms or more are supplied in retail package boxes If you are unsure about the suitability of any item, or how to use it, please ask. We have over 40 years fish keeping experience between us and are happy to give advice. We will tell you which of our products best suits your requirement. If we do not have a suitable product we will say so. We believe that not selling anything is better than a dissatisfied customer. We always dispatch next working day at the latest. Orders placed before mid day on week days will normally be posted same day, although we cannot guarantee this due to demand and staff holidays. Friday, Saturday and Sunday orders are posted Monday.