AQUAPAPA BB150 1.25" Bio-Balls Filter Media for Aquarium Fish Pond Waterfall Fountain

• Ready-to-use media bags, convenient for use with your canister filter, power filter, or fish pond filter.
  
• These Bio balls also help produce turbulent flow which helps with the gas exchange and increase dissolved oxygen level in water.
  
• Ball size: 1.25 inches in diameter. Mesh bag size: 8"x 5.5"
  
• Includes: 150 pcs bio balls in 5 bags. 30 pcs per bag. The mesh bag is zipper designed and reusable.
  
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These 1.25” diameter Polypropylene Bio balls are suitable for your canister filter or fish pond filtration. They are good to use in both freshwater and saltwater.