Dr. Tim's One and Only Nitrifying Bacteria 2oz - Biofilter Starter

Dr. Tim's One and Only Nitrifying Bacteria 2oz is the perfect solution to prevent new tank syndrome. This 100% natural formula instantly establishes a biofilter in newly set-up aquariums, helping to remove toxic ammonia and nitrite. With no sulfur or offensive odors, this fast-acting bacteria treatment works immediately, so there’s no waiting period. It’s designed to support a healthy tank environment right from the start. Ideal for fresh or saltwater tanks, One & Only ensures your aquarium is safely cycled for your aquatic life. Keep it refrigerated for the longest shelf life.

Key Features:

• Instantly creates a biofilter in new aquariums
• Removes toxic ammonia and nitrite naturally
• No sulfur or offensive odors
• 100% natural, live nitrifying bacteria
• Works immediately—no waiting period
• Good for 6 months at room temperature, 1 year at 50°F
• Best kept refrigerated for maximum shelf life

Dr. Tim's One and Only Nitrifying Bacteria 2oz is a live, natural bacteria formula that eliminates new tank syndrome. It instantly removes ammonia and nitrite, establishing a healthy biofilter for a stable aquarium environment.