Dr Tim's One & Only live nitrifying Bacteria for saltwater aquariums
One and Only Live Nitrifying Bacteria

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
Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life.

One & Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set-up aquaria. Use One & Only to control ammonia and nitrite levels.