boxtech Aquarium Filter Media, Ceramic Biological Media for Marine and Freshwater Fish Tank

【Top Performance】Aquarium Ceramic bio media made of ceramic material, the three-dimensional pores formed by the spheres and spheres produce a powerful bacteria effect 10 times that of the conventional filter materials. 【Improve Water Quickly】Ceramic bio media can be placed directly in the fish tank or water quality filtration system, decompose harmful ammonia (NH3/4), nitrite (NO2) and nitrate (NO3) in water to establish a healthy water nitration system. 【High Temperature Sintering】Filter Media with VAST SURFACE AREA and OPEN-FLOW POROSITY, 1300 degree high temperature sintering treatment, makes Water More Cleaner. 【Stable Ceramic Biomedia】Filter Media with the function of strong absorbing water, not clogging and won’t affect water chemistry, long-term placement in water does not disintegrate. 【Comprehensively Compatible】Lighter and more effective than Live Rocksuit for 5-150 Gallon FreshWater and marine SaltWater Aquarium fish tank.