- Adds necessary electrolytes
- Reduces stress on fish
- Helps recover fish from diseases
- Improves gill function
- Keeps parasites in check
- Promotes fish slime coat
Adding pond salt in small doses will help boost your koi's natural defenses to disease, stress, and nitrite toxicity. Mineral-rich tonic supports healthy gill function providing essential electrolytes with every breath, reducing the risk of stress-induced osmotic shock and even temporarily blocking the toxic effects of nitrite.
3 pounds treats up to 500 gallons.