Wave Point 6.2-Inch Long Large Aquarium Filter Media, Ceramic Bio Media Blocks for Sump Tank Pond Fish Tank Media 7.9 LBs 40-Pack

Bio house ceramic media is 10X more effective than normal filtration by cultivating beneficial bacteria. It is heat treated at 1300 degrees Celsius for 60 hours that causes the ceramic to break its internal bonds leaving behind a extremely high amount of porous structure that has much greater surface to allow optimal amount of aerobic and anaerobic bacteria populations to colonize and thrive. Such conditions are crucial for the rapid breakdown of ammonia nitrites and nitrates to improve water quality. With the large amounts of tiny holes, mechanical filtration is also achieved. Large organic solids and decaying matter are degraded at a far greater speed than conventional media. Dimension approx. / ea tube: 6.5" L x 1.5" W. Includes: Please note: The media is very fragile. We will try our best to hand pack and ship each media, however, due to the nature of the product, we can not guarantee if there is any breakage during shipment. Even if it breaks, it does not influence the function of the product. The color of the item may vary slightly due to photography and your own computer. 108 pcs Large Square Ceramic Bacteria House Tubes

• [Dual Purpose Filtration]: This aquarium filter media serves mechanical filtration to catch fine particles and biological filtration for raising good stuff
• [Large Surface Area]: Premium ceramic media covered with thousands of porous tiny holes provides large surface area for bio filtration as well as filter out sparkling clear water
• [Crystal Clear Water]: Aquarium media block effectively absorbs fish waste and debris, providing crystal clear water for fish to thrive
• [Valued Bulk 40-Pack Ceramic Blocks]: Each block measures 6.2" long, 1.5" diameter, approx 90 grams. Package includes: 40 packs ceramic blocks, approximately 7.9 lbs in total
• [Wide Application]: crack into pieces to any size needed, great for used in freshwater aquariums, planted aquariums, sumps and ponds. (PS: not suitable for saltwater aquarium)