Vendeur: yorkshire-aquatics (11.014) 99.9%, Lieu où se trouve: Huddersfield, Lieu de livraison: GB et de nombreux autres pays, Numéro de l'objet: 331574244578 Type: Water Clear, Brand: API, Water Type: Freshwater and Marine, MPN: 108B, Les Détails: API Crystal CRYSTAL is the ultimate filtration material for crystal-clear water. For freshwater and marine aquariums. A unique blend of ion-exchange resins, organic scavenger resins, and high-porosity activated carbon. Superior removal of organic aquarium pollutants, including colours, odours, heavy metals, medications and toxic gases. Removes compounds that carbon alone cannot remove. Removes light-blocking impurities, for improved growth of corals in marine set-ups and plants in freshwater. Does not leach phosphate. Available in 6 sizes: Size 1, Size 2,and Size 3 for the RENA internal filters. Size 4, especially for the nexx™ filter. Size 5 (treats up to 75 litres) and Size 6 (treats up to 210 litres). Yorkshire Aquatics & Pets are an independent, family run business and a leading retailer of Marine, Tropical, Coldwater Pond Fish, Reptile, Bird and Small Animals supplies to the UK. We stock all the major manufacturers such as API, Aquael, Eheim, Exo Terra, Fluval, Hagen, Hikari, Hozelock, Juwel, Marina, Nishikoi, NT Labs, Sera, Tetra, and Waterlife. We pride ourselves on providing a high level of customer service, while still maintaining competitive prices! Our orders may be dispatched in two ways (depending on where we store the product): either by us via postal services such as Royal Mail, or on our behalf by Amazon under a service called Fulfilled by Amazon directly from their distribution centres. Various carriers may be assigned to perform the service and we have no influence as to the choice Amazon makes (Amazon cooperates with Royal Mail, Amazon Logistics, DHL, DPD, UPS to name a few).