<p>Clout is highly effective treatment against most parasites and protozoans such as Lernia (anchor worm), Argulus (fish lice), Ick and Leeches&#046; It is specially formulated as wide range medication and ideal for both freshwater and marine aquariums&#046; It is also effective Trichodina, hydra, Planaria, and Hexamita&#046; Simply put "When in doubt, Clout it out!" One tablet treats 10 gallons&#046; </p><ul><li>100 tablets</li></ul>