Protect your fish during spring start-up by quickly and effectively controlling your pond's ammonia and nitrites with all-natural nitrifying bacteria. Also supports your biological filter throughout the season. 

Contains unique, patented strains of Nitrosomonas and Nitrobacter bacteria. Use when starting a new pond or starting up an established pond in the spring, adding new fish, changing water, changing filter media, after medicating or whenever ammonia or nitrite are detected. 16 oz treats 1417 gallons.

Available in 3 Sizes

Aqp289B - 16 oz. Quick Start (Treats up to 1,400 Gallons)
Aqp289G - 32 oz. Quick Start (Treats up to 2,800 Gallons)
Aqp289D - 64 oz. Quick Start (Treats up to 5,600 Gallons)