LT10003 Ceramic Filter Media-Pond Filter Media

The Ceramic Filter Media are made of high-class quartz powder, which will be stable in chemical character after high-temperature calcination. This quartz powder material is acid and alkali resistant, no impurity, and with high density to load more wastes in the water. The highly permeable porous structure (60~300μm)of Ceramic Filter Media provides large surface area for the colonization of beneficial bacteria, reduce ammonia and nitrite effectively. The chemically inert ceramic media provide ideal filter medium for use in freshwater and saltwater aquarium and ponds.

Item: LT10003 Ceramic Filter Media

  • The thicker ring provides larger surface area for beneficial bacteria.

  • Rich in mineral elements, like calcium and sodium, etc.

  • Ultra-micro porous structure, high permeability.




quartz powder

Calcination     Temperature:




Water   Adsorption:


PH   Value:








·         Application: fish tank, aquarium, fish pond, sewage filtration

·         Package: N.W.: 20kg/box

                         G.W.: 21kg/box

                         Dimension: --

·         Lifespan: 1.5 years



Longtai is a leading manufacturer of biological filter media for aquarium in China with the establishment in 1998.

Since the beginning, Longtai has always been specialized in developing biological filter media products for aquarium filtration, focusing on being one of the most professional providers within the industry. A wide range from glass ceramic filters, bio filters, plant soil, activated carbon, zeolite to bacteria house are available for different market demands.

Customers trust on our reliable and quality biological filter media based on our standardized process of quality control, which including from the biological filter material selection, production to packaging. With years’ development, Longtai successfully reaches almost 50% market share in China, and also export to countries in America, Europe and Southeast Asia.

Longtai aims to create good reputation in the field of aquarium filtration by providing enhanced products and services, building reliable customer relationships with mutual respect and sincerity.


Our Strengths:

  • Production Capability: 20,000 square meters production site, 4 energy-saving gas-generator for calcination, 5 large ball grinders for handling ceramic materials, 50 semi-auto powder hydro-press machines, 150 workers making us capable of producing 15 tons biological filter media products per day.

  • Quality Control: focusing on products that are truly superior and reliable, we have been awarded Quality Management System ISO9001:2008. 

  • R&D: R&D investment is important for us to provide the right products to the market. By the research cooperation with the South China Sea Institute of Oceanology, we succeeded to produce the first Glass Ceramic Rings biological filter media in China, and the products are obtained national patents.