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JBJ Hollow Ball 1.5L

JBJ Hollow Ball 1.5L

Regular price $18.00 SGD
Regular price Sale price $18.00 SGD
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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
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