Blue Planet Tri Sulfa tablets are a broad spectrum treatment for fresh and saltwater fish. This treatment helps in controlling white spot, mouth and body fungus, as well as fin and tail rot. It comes in an oral tablet form, which makes it extremely easy to dose. Directions: Use 1 tablet per 40 litres of water. Remove activated carbon from the filtration system and slow flow rate to sub-gravel for the duration of treatment. Predisolve tablets in a disposable cup before addition to the aquarium water. For severe infestation, use 1 tablet per 20L of water. Repeat procedure after 3 days, if necessary. Benefits: Broad spectrum treatment for fish Suitable for fresh and saltwater fish Controls white spot as well as mouth and body fungus Also effective against fin and tail rot Comes in easy to dose tablet form Safety: Store the tabs in a cool and dry place. Keep the product away from children. More Information: Species: Fish Mode of Administration: Oral Ingredients: Sulfadizine, Sulfadimidine, and Sulfamerazine as the monosodium salts