Thomas Labs' Fish Sulfa Forte packs twice the punch of regular Fish Sulfa. Using a pharmaceutical-grade blend of sulfamethoxazole and trimethoprim, Fish Sulfa Forte combats bacterial infections common in aquarium fish.
Directions: Add one tablet (960mg active) into aquarium for each 40 gallons of water to be treated. Repeat in 24 hours. It is suggested that a partial water change be made between treatments. While duration of treatment depends on type and severity of infection, it is recommended that extended baths in the medication continue for a minimum of 5 days & for not more than 10 days. Discontinue treatment with this medication if no improvement is noted within 5 days. To remove harmless yellow color, change 20% of water and use charcoal filter until clear.
Ingredients: Sulfamethoxazole, usp (800mg per tablet), Trimethoprim, usp (160mg per tablet).
Note: For aquarium and ornamental fish only. Not for human use. Keep out of the reach of children. Keep container tightly closed and in a cool dry place. Not to be given to fish intended for food use.