This is great for internal tapeworms and some external parasites. Shrimp safe. 4oz Treats 480 Gallons, 1oz treats 120 gallons.
Commonly used to treat:
Dosing Instructions:Shake Vigorously before use, use 1 teaspoon per 20 gallons of water. A single dose lasting 5-7 days is normally sufficient, repeat as necessary but no more than once every 3 days.
Contents: Oxybispropanol (as an inert solubilizing agent) and <5% praziquantel by weight.