- Initiates nitrification
- Eliminates toxic effects of ammonia
- Promotes stable nitrification in warm & cold temperatures
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Sale!
- For use in water down to 40 degrees F (5 degrees C)
- Comes with 2oz water soluble packets for the breakdown of organic matter all winter
- Helps to jump start your pond to a healthier environment in spring
- Helps to maintain a healthy immune system for fish during winter months
- 2 years unopened shelf-life, 1 year opened