TMP Sulfa (Trimethoprim and Sulfathiazole Sodium) 25 gram.
USE: Treatment of bacterial infections, both gram-positive and gram-negative. The combination retards resistant strains from developing. It exerts its anti-microbial effect by blocking 2 consecutive steps in the biosynthesis of nucleic acids and proteins essential to many bacteria.
DOSAGE: 1/4 teaspoon per 10 gallons every 24 hours with a 25% water change before each treatment. 1/4 pound (treats approx. 980 gal.)