Keep your aquarium clean and healthy by growing beneficial bacteria with CNZ bio rings filter media. One of the most important ways to maintain good water quality and keep your fish thriving is seeding your aquarium with goo...

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Keep your aquarium clean and healthy by growing beneficial bacteria with CNZ bio rings filter media. One of the most important ways to maintain good water quality and keep your fish thriving is seeding your aquarium with good bacteria. This bacteria breaks down harmful ammonia from fish waste and other organic matter and starts the aquarium nitrogen cycle.

  • Ceramic ring size: 1/2"x 1/2"
  • Ideal to use for both fresh and saltwater aquariums
  • Biological filtration media that helps remove ammonia in the water
  • Package includes: 6-LBS bio rings filter media in 6 mesh bags
  • Ceramic ring size: 1/2"x 1/2"
  • Ideal to use for both fresh and saltwater aquariums
  • Biological filtration media that helps remove ammonia in the water
  • Package includes: 6-LBS bio rings filter media in 6 mesh bags

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