• 99% pure-made from evaporated seawater, will not harm plants
• Reduces fish stress and improves disease recovery
• Additional electrolytes
• Superior to table salt (sodium chloride) for maximum effectiveness

Salt is essential for fish health. Koi and goldfish need salt to control their electrolyte balance. Salt also maintains the natural slime coating fish need to fight off fungus and disease. Use one to two pounds per 100 gallons, three pounds per 100 gallons when treating for disease.