Active ingredient: polymer bound nitrofurantoin (0.1%). This product is not a feed and should not be fed directly. It's intended application is to assist in binding medications to fish food.
Use in combination with medication of your choice in a 5:1 (Focus:medication) ratio by volume. Blend with fresh or frozen food. Feed food as usual, but no more than fish will consume. Use at every feeding for at least five days or until symptoms disappear.