The Aquascape 81041 Praziquantel Fish Treatment is a 250g liquid pond parasite medication specifically designed for fish. Manufactured by Aquascape, this sterilizer and ionizer effectively treats ponds for parasites, ensuring the health and well-being of fish inhabitants. This product is suitable for ponds and comes in a convenient liquid form, making it easy to administer to your aquatic pets. With a proven track record and a commitment to quality, Aquascape's Fish Treatment is a reliable solution for maintaining a healthy pond environment.