Dr Tim's One and Only Freshwater 120ml (4oz)

The key to setting up a successful aquarium is to quickly convert the fish waste to a non-toxic form. This is done by nitrifying bacteria. Under normal conditions it can take 30 to 45 days for these bacteria to become naturally established in a newly set-up aquarium.

Unfortunately, during this time period, ammonia and nitrite can increase to levels toxic to fish a common problem called New Tank Syndrome. DrTim's One & Only Nitrifying Bacteria are the result of the latest scientific research and are used by public aquariums and professionals around the world to control ammonia and nitrite.

• Eliminates new tank syndrome
• Instantly creates a bio filter
• Removes toxic ammonia and nitrite, naturally
• No sulfur or other offensive odors
• No wait needed
• 100% natural
• Use when setting up a new tank, after a water change, cleaning your filter, when adding new fish and after a disease treatment to control ammonia and nitrite.  
• Treats 227L