Dr. Tank Nitrifying Bacteria is a powerful biological filtration solution designed to establish and maintain a healthy nitrogen cycle in aquariums and ponds. It contains live, beneficial nitrifying bacteria that quickly break down toxic ammonia and nitrite into less harmful nitrate, ensuring a safe and stable environment for fish. Ideal for new tank setups, water changes, filter cleaning, and after medication, Dr. Tank Nitrifying Bacteria helps prevent ammonia spikes, new tank syndrome, and cloudy water, making it essential for both freshwater aquariums and koi ponds. Key Benefits Establishes a strong biological filtration system Rapidly reduces ammonia and nitrite levels Prevents new tank syndrome Improves water clarity and fish health Enhances filter performance Safe for fish, plants, and beneficial microorganisms Dr. Tank Nitrifying Bacteria introduces Nitrosomonas and Nitrobacter bacteria into your aquarium or pond. These beneficial bacteria colonize filter media, substrate, and tank surfaces, converting toxic waste into manageable compounds and maintaining long-term water stability. Suitable For Freshwater aquariums Koi ponds and garden ponds Goldfish tanks Shrimp tanks New tank cycling After water changes or filter maintenance Directions for Use Shake well before use Add directly to the aquarium or pond Use during:New tank setup After large water changes After filter cleaning After disease treatment or medication