This all season powder formulation in convenient easy to dose 1 oz. water soluble packets contains beneficial pond bacteria, designed for year around use in koi ponds and water gardens. It contains pulverized barley straw powder, offering the benefits of using both pond bacteria and barley straw. It is also a cold water formulation which can be used in water temperatures as low as 35°F, making it a true all season formula.

• Treats up to 24,000 gallons
• Easy to dose 1 oz water soluble packets
• Breaks down bottom sludge, leaves and fish waste
• Reduces ammonia, nitrites, nitrates & phosphates
• Reduces murky water caused by organic wastes
• Works in cold water down to 35° F

For maintenance applications: Apply one 1 oz. water soluble packet per 1,000 gallons of water once a week

For heavy sludge applications: Apply two 1 oz. water soluble packets per 1,000 gallons of water once a week until clear