General Cure dissolves quickly to clear your fish of most parasites. Medication is harmful to invertebrates.
Instructions For best results, remove activated carbon or filter cartridge from filter and continue aeration. For each 10 gallons of water, empty 1 packet directly into aquarium. Repeat dose after 48 hours. Wait another 48 hours, then change 25% of aquarium water and add fresh activated carbon or replace filter cartridge.
Ingredients Metronidazole-250 mg and Praziquantel-75 mg per packet.