【Physical Filtration】This fish tank filter media can be used for mechanical filtration, for top filtration, bottom filtration, etc. Absorb fine impurities and keep the fish tank water clean.
【Biological filtration】Scientific filtration of microbial bacteria, establishment of nitrification system and stabilization of nitrifying bacteria culture.
【Large Surface Area】The high-density ceramic media is covered with thousands of small holes that greatly increase the contact area, and the hollow design makes it more permeable to water.
【Quality Assurance】We provide excellent customer service and high quality products. If you encounter any problems during the use, please contact us. We will solve and deal with it for you as soon as possible.