API Stress Zyme + Water Conditioner

Helps keep a naturally balanced aquarium by eliminating sludge build-up &; preventing ammonia &; nitrite poisoning, low oxygen levels, and low pH. Use when setting up and maintaining an aquarium. Stress Zyme + Water Conditioner is safe for fresh or saltwater fish, invertebrates, and plants.

Stress Zyme + Water Conditioner keeps the aquarium cleaner and reduces maintenance. Each teaspoonful contains over 300 million live bacteria that digest and dissolve hard to clean dirt and sludge. Keeps aquarium gravel and glass clean. Continuous use assures a cleaner, healthier aquarium.

Use 2 tsp per 10 gallons on day 1, 7, and 14 for new aquariums. Add weekly in established aquariums, at the dose of 1 tsp per 10 gallons. 16 oz. treats 946 gallons.

Keep from freezing temperatures.

Purpose and Benefits
A biological filter additive containing live bacteria that improves the development of the biological filter and helps clean a dirty aquarium. The build-up of organic pollution in the aquarium inhibits the growth of nitrifying bacteria. The bacteria keep conditions in the aquarium right for the development of the biological filter by consuming harmful organic pollutants. This speeds the development of the biological filter in newly set up aquariums.

A build-up of organic compounds also promotes the growth of disease-causing organisms in the aquarium. Keeps the biological filter working properly by keeping the aquarium gravel and filter clean. Water quality and living conditions are improved when used on a regular basis.

Each teaspoonful contains 300 million bacteria. These bacteria are in a dormant state and become active when added to the aquarium. Stress Zyme has a 5-year shelf life and does not require refrigeration. Effective in freshwater and marine aquariums.

Directions for Use
Shake well before using.

New Aquariums:
On the 1st, 7th, and 14th days add 2 teaspoonfuls (10 ml) for every 10 U.S. gallons (40 L) of aquarium water. Thereafter, each week add 1 teaspoonful (5 ml) for every 10 gallons (40 L) of aquarium water.

Existing Aquariums:
To maintain good water quality and healthy biological filtration, add 1 teaspoonful (5 ml) for every 10 U.S. gallons (40 L) of aquarium water weekly.

Compatibility:
Can be used with freshwater tropical fish, marine fish, invertebrates and coldwater species including koi and goldfish. Will not harm aquatic plants. Keep from freezing. Do not store above 120°F (49°C). Completely harmless to humans and pets.