Is a famous standard preparation used as a cure and more as a general prevention of most fish diseases commonly faced by the aquarium trade. It is widely used in fish farms and hatcheries all over the world; and by exporters of aquarium fishes to cut down mortality rates during transit. Unlike most Acriflavine based products "RID-ALL" General Aid will not cause the lethal egg binding in most aquarium fish. DIRECTIONS: For ich, mouth and body fungi, fin and tail rot, torn fins, and sore spots: add 5 ml. with one teaspoonful of salt to 5 liters of aquarium water. Repeat after 2 days if no improvement, using 10 ml. For most GOLD FISH diseases such as red spots and bleeding veins on hns, constipation, bladder problems, lack of appetite, use 5 ml to 10 liters water plus one teaspoonful of salt. As a general Tonic and when adding new fishes, or as a prevention of diseases, particularly in baby fishes, use 5 ml. to 25 liters of water weekly.