Ichthyobodo, also known as costia, areflagellate 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: AbsoluteAqua-VetCostia Is effective against a wide range of water-borne bacteria and parasites. Absolute Aqua-Vet Costia can be used at low Water Temperatures when the fishes immune systems are liable to be very slow. Caution: test your pH & KH prior to using this treatment as it can be very toxic when used in soft water. If the pH of the water is below 7.0 (acid) & has a GH below 6dh (soft) reduce dosage by 75%. Recommended Dosage: Add 10g per 100gal (454L) water. Turn off Ultraviolet sterilisers add on days 1,2 & 3 shake bag to de-compact medication before measuring. Add the correct amount to a watering can with 2L clean water and spread evenly across the surface of the water.Note this medication can affect the nitrification cycle so be sure to carry out regular water tests. Safe to turn Ultraviolet sterilisers back on day 5 When using with river type species such as Orfe, Rudd & Sturgeon ensure extra oxygen is provided. Always wear protective gloves when handling chemicals. Do Not Overdose or use any other treatments for 7 days after use. 100g pack Treats 1000 gallon (4,540L) Reviews There are no reviews yet. Be the first to review “Absolute Aqua-Vet treatment for Costia 100g” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.