Free UK Delivery*\n\n POND \n AQUARIUM \n PET \n\nSuperfish Substrate Filter Media - 10L\n\nFREE UK DELIVERY\n\n--ASK A QUESTION\n\n--SAVE AS FAVOURITE SELLER\n\n--SEE SIMILAR ITEMS\n\n--SEE OUR FEEDBACK\n\nKey Features\n\n--Highly porous for maximum bacteria growth\n\n--Can be used in all types of pond filters\n\n--Increases efficiency of filters\n\n--Prevents algae growth\n\n--High surface area to allow for more bacteria to colonise\n\nDescription\n\nThe Superfish Substrate filter media is specifically designed to be highly porous to ensure the maximum amount of beneficial bacteria is able to form on the surface. This, in turn, ensures the maximum filter efficiency for your pond.\nThis filter media is ideal for the prevention of algae formation in your pond. Specifications \nBag Size: 10L \n\nYou May Be Interested In...\n\nPisces Preformed Garden Ponds\n\nPisces Black Corrugated Hose\n\nBioArt LED Nano Garden\n\nPolicy Information\n\nFree postage applies to most mainland UK.\n\n*Oru