Wormer Deluxe Powder is a comprehensive water soluble wormer that treats Roundworm, Hook Worm, Caecal Worm, Tapeworm, and Thread Worm. Active Ingredients: 10% Oxfendazole, 10% Praziquantel. Dosage: 1 teaspoon (5 grams) per gallon of water for 2 consecutive days. Repeat treatment in 21 days. Change water daily. Size: 100 g - Makes 20 gallons of water.