About This

• Keep Your Stock Tank Clean & Clear: Stock Tank Defense tablets contain natural beneficial bacteria specifically formulated for stock tanks, water troughs, and other livestock watering containers.
• Bacteria Treatment Breaks Down Organic Debris -- Beneficial bacteria and enzymes remove debris, maintaining clear waters for animals to drink. Apply tablets when water temperatures are above 50°F.
• Easy to Use -- Simply toss one dissolvable tablet into a stock tank (up to 150 gallons) every 1-2 weeks or when a water change is made. Ideal for farm, ranch, barn, agriculture, and equestrian use.
• Improves Water Quality -- Beneficial bacteria are a healthy part of any ecosystem. Sometimes there are not enough naturally occurring bacteria in an environment, and bacteria treatments are needed.
• Safe for Animals -- All natural and safe for horses, cows, goats, deer, pigs, sheep, livestock, poultry, chickens, birds, ducks, fish, dogs, pets, and wildlife.