One and Only Live Nitrifying Bacteria removes toxic ammonia and nitrite, instantly working to prevent new tank syndrome by establishing a biological filter in your newly set-up aquarium. Use when setting up a new tank, after a disease treatment or water changes. 2 oz size for freshwater aquaria up to 30 gallons. One and Only has no sulfur or other offensive odors. Made by the recognized expert in aquarium nitrification and microbiology.
  • Removes toxic ammonia and nitrite, naturally, using the right beneficial bacteria
  • Eliminates new tank syndrome
  • Safely add fish immediately
  • 100% Natural live nitrifying bacteria
  • Cannot be overdosed

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DrTim's Aquatics One & Only Live Nitrifying Bacteria for Cycling Aquaria, Fresh Water, 2-Ounce

  • $10.35



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