100% organic herbals based on naphthoquinones for fresh and saltwater aquarium and pond conditions.. Helps prevent and treat single-celled external fish diseases caused by white spot disease (ich), other protozoans, and fungus. Equally effective in fresh and salt water.. Does not require water changes between treatments.. Safe for use with aquatic invertebrates (snails, shrimp, crabs, coral, anemones, etc.). Treats 240 gallons..
