Description Ceramic Rings Bio Media 17 oz. Highly porous efficient sintered quartz Bio Ring Media is ideal for optimal biological filtration. Bio Rings safe for freshwater and saltwater, they are created through the high-temperature sintering of inert quartz are the perfect substrate for biological filters where the main goal of the hobbyist is the development and growth of bacteria colonies (aerobic and anaerobic) on the large surface area available. Comes in Mesh Filter Media Bag 500 grams or 17 ounces Massive Surface Area for Bacteria to Colonize Suitable for Fresh water & Marine Filters High Quality Sintered Ceramic Quartz Bio Rings Ceramic Rings Bio Media 17 oz do not release phosphates or heavy metals and do not effect pH of the aquariums, ponds, marine tanks or salt water fish tanks. We supply filter media products for many pond filters, so whatever type you need, we are sure to have it. Using the right type of media ensures that the water clarity, health and appearance of your pond is on point. Visit PondH2o’s information center to read more on proper cleaning and maintenance techniques for a water garden koi fish pond by clicking HERE. As always, remember to check our Facebook page for coupons and news.
