LT40002 Far-infrared Bacteria House-Aquarium Filter Media-Aquarium Accessories

The Bacteria House is rich in tourmaline, which will be electric under electrostatic effect, can radiate certain amounts of far-infrared rays to stimulate negative oxygen ion based on its unique chemical structure. Thus to improve the process of metabolism for the fish, kill harmful bacteria and increase oxygen content in the water. Another main material is natural clay, used for supplementing rich minerals and microelements, which will be slowly resolved under certain conditions and be utilized by the fish. The open porous structure allows beneficial bacteria to develop quickly, and vast surface area allows for exceptional biological filtration capable of handling higher fish load. Bacteria House is a high-performance biological filter media and favored by more and more customers now.

LT40002 Far-infrared Bacteria House

  • Radiate infrared rays to revitalise water and increase oxygen in water.

  • Release minerals to promote health in the aquarium life.

  • Size flexibly suit for tank cartridge, pond, or aquarium.




Calcination     Temperature:




Water   Adsorption:


PH   Value:








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

·         Package: N.W.: 20kg/box

                         G.W.: 21kg/box

                         Dimension: L495*W320*H360mm

·         Lifespan: 1~2 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.