- Dog heart rate monitoring collarFritz FritzZyme 9 Saltwater Live Nitrifying Bacteria 1ea/16 fl oz

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FritzZyme 9 contains specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite.

  • Product Gross Weight: 1.0000 lb
  • Product Net Weight: 1.0000 lb
  • Product Height: 8.68 in
  • Product Length: 2.56 in
  • Product Width: 2.56 in