PraziPro Parasite Treatment. SHAKE VIGOROUSLY before use. Measure Aquarium Solutions Liquid PraziPro at the rate of one (1) teaspoon per 20 gallons of water to be treated. (one (1) fl. oz. per 120 gallons) Measure Pond Solutions Liquid PraziPro at the rate of one (1) teaspoon per 32 gallons of water to be treated.. $4.59.. (Flukes Treatment) > Hikari PraziPro 1 gallon. Hikari PraziPro 1 gallon. Regular price: $289.99: Quantity: 1 gallon (treats 15,360 gallons) Join our newsletter to receive updates and special offers from Inland Koi. 12" Showa - mk4449 Regular price: $500.00. For Ponds: (1) teaspoon per 32 gallons of water to be treated. This produces a concentration of 2.5 mg/L. Distribute the proper amount around the edge of the aquarium or pond or directly in to the filter box to achieve the best overall distribution. A single treatment lasting 5-7 days is normally sufficient. "/>Prazipro treatment