No, this will not kill off fish lice, it is not quite that strong. And no, it cannot be used with turtles. Turtles and fish should not be housed together for various reasons, unless in large outdoor ponds. We do not make a medication for fish lice at this time. You will need to separate your turtle out to his own tank, preferably a 20 gallon long, minimum, and treat the goldfish with something like Parasite Guard by Tetra, our other brand.
Date published: 2017-04-24