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  • Bio Balls | Bioballs | Filtration Media
  • Bio Balls | Bioballs | Filtration Media
  • Bio Balls | Bioballs | Filtration Media
  • Bio Balls | Bioballs | Filtration Media

Bio Balls Filter Media - 1.5" size

Warranty Information

  • Excellent filtration media for bacteria colonization, each bioball is 1.5" in diameter.
  • Extremely dense surface area for microbial adhesion
  • Used in hatcheries, tropical fish farms, koi ponds, waste water systems, cooling towers, and other commercial and industrial water clarification systems
  • 750 bioballs equals 1 cubic foot and 100 bioballs equals 1 gallon.

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Product Description

Bio balls are commonly used to provide biological filtration in koi ponds, water gardens and freshwater or saltwater aquariums. These bioballs allow good nitrifying bacteria to grow and colonize on them thereby breaking down harmful ammonia and nitrites in water.  So the end result is water that has been filtered and is much better in quality.  Better quality water = healthier fish and other aquatic life. 


The surface area for the 1.5" diameter bioballs is very good; for every one cubic foot the surface area is 65 square feet.

Approximately 750 bio balls equals one cubic foot.

A helpful equation is: 100 bioballs = 1 gallon capacity.


Available in Quantities: We offer Bio balls in 9 options from 100/bag up to and including 2,000/bag.   

Choose from: 100, 200, 300, or 500, 600, 700, 800, or 1,000 or 2,000 bioballs.


 Helpful Hint: Put your bio balls in a mesh bag for ease of handling when cleaning.


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