Cold Water Beneficial Bacteria/Liquid 4 ltr/1.1 gal

• Reduces ammonia, nitrite and organic debris

• 1.5 billion CFU per ounce

• Works in very cold water, as cold as 35°F/2°C

• Safe for fish, plants and animals

1 gal./3.78 liters (Unit Weight: 9.2 lbs.)

1 pump treats 600 gal./2,268 liters

1 bottle treats 80,000 gal./302,400 liters