Cleaner Water for Stronger Shiner HealthSure Life Finer-Shine is formulated for wild and hatchery shiners as well as goldfish to help reduce losses in holding water. It conditions water removes chlorine hardens scales stimulates a natural slime coat and adds electrolytes including potassium to support healthier baitfish. Conditions holding water Removes chlorine and heavy metals Helps harden scales Stimulates a natural slime coat Works with shiners and goldfish