Ichthyobodo, also known as costia, are flagellate protozoan parasites. They spread easily from one fish to another and can result in diseases as well as a host of secondary infections and illnesses. Even a clean, A well-maintained pond can become plagued by Costia via being introduced by newly acquired pond fish.
How To Use: (This Medication will not harm pond plants or wildlife)
Add the correct amount to a watering can with 2L clean water and spread evenly across the surface of the water.