JBJ Hollow Ball - 3kg

New product

Accelerates diffusion rate of nitrifying bacteria and enhances filtration efficiency. 3kg / Pail.

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$ 34.00

In Stock

- +

Brand: JBJ

More info

JBJ Hollow Ball helps to promote a strong colony of bacteria that eliminates NH, NF, NO, toxic heavy metal ions.

The bio media promotes a neutral water GH and pH, ensuring optimal aquarium water for the healthy development of fishes and plants.


  • Hollow design accelerates diffusion rate of nitrifying bacteria and enhances filtration efficiency
  • Hollow cavity of filter media forms hypoxic environment, and accelerates growth and reproduction of anaerobic nitrifying bacteria
  • Eliminates NH, NF, NO, noxious heavy metals, etc
  • Maintains water at neutral GH and pH
  • Provides a large surface area for bacteria adhesion
  • Small individual dimension suitable for various filter sizes
  • Lightweight
  • Suitable for Fresh and Salt water

JBJ Aquarium Online Shop

N30 is the authorised dealer in Singapore for JBJ biofilter media products in Singapore.

Order your JBJ biofilter media online today at n30.com.sg

About N30

About N30 Tank

N30 Tank Pte. Ltd. is a leading manufacturer of custom-made fish tanks cabinets. As a tank maker, we supply aquarium cabinets to homes and offices locally as well as ship orders worldwide.

N30 provides expertise in the construction of large acrylic aquariums, such as those in Underwater World (Resort World Sentosa). We supply customised storage tanks to fish farms such as Qian Hu, and to major restaurants. The N30 brand name is trusted for quality workmanship in the industry.

N30 has developed unique glass-sealing techniques, which allows us to produce very large tanks (such as 30-feet long) without issue of water leakage. For all custom-made fish tanks, N30 assures customers of Five Years Warranty against water leakage.

To support the needs of aquarium hobbyists, N30 is also offering a wide range of aquarium accessories such as filters, pumps, lighting, wave makers, skimmers... for sale online. We encourage customers to browse and shop online at n30.com.sg for accessories. It is convenient and we provide free delivery for orders (see the online store terms and conditions for details).

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