You can trust me when i tell you I have tried all standard approaches and medications to eradicate this nasty little bug, and all have failed. The best result I have had is with salt and very high heat, which keeps the ich at a low level, but it returns as soon as I drop it below 89 degrees. When is it best to take plaquenil Can i take ibuprofen with hydroxychloroquine Marine Ich Cryptocaryon irritans What You Need To Know * Mild fish parasite which is often managed by using a UV Sterilizer, Ozone, Diatom Filter, Oxydator, herbal remedies, enhanced nutrition, etc. etc. * Can be treated in a quarantine tank using Hyposalinity, Chloroquine, Copper or Tank Transfer Method. * The fallow fishless period for starving ich out of a Display Tank is 76 days. History Chloroquine Phosphate or “CP” was created to control external protozoa in saltwater during the 1970s and 1980was also available without a prescription and for a time, used by local fish stores as medication. CP is a fine white powder that is water-soluble. Chloroquine is used as a bacteriacide, an alagecide and as an antimalarial. It is superior in the fight against ICH, slimness of the skin and flukes and can be used as both a treatment and a preventative. Typical dosage for quarantine is 40mg/Gallon app. 1/8th tsp./10gallon for ten days. This is a one dose treatment. I have recently begun treatment with a regimen of Chloroquine Phosphate,(CP), at a low dosage,(2.5 g per 100 gal), and prazi powder at a high dosage, (same as the CP). I have sacrificed many plants and some Corys to this method. Chloroquine for fish ich Chloroquine Phosphate, Quinine Hydrochloride-Sulfate for., White Spots On Fish - Chloroquine Phosphate To Is plaquenil a narcoticChloroquine phosphate chemical formulaHydroxychloroquine diarrheaPlaquenil eye exam protocol report form What It Treats – Marine Ich Cryptocaryon irritans, Marine Velvet Disease Amyloodinium ocellatum, Brooklynella hostilis and Uronema marinum. How To Buy – Chloroquine phosphate CP is an antimalarial drug for humans which also treats external parasites that afflict marine fish and possibly freshwater fish as well. However, there are a few challenges to overcome with CP. Chloroquine Phosphate – Marine Fish Diseases and Treatment. Chloroquine Phosphate Treats marine ich, velvet & brook.. Formalin – Marine Fish Diseases and Treatment. So, I called a bunch of local vets here in the Sacramento area where I live and I can't seem to get any vet to prescribe me Chloroquine phosphate after I explained that they are for marine fish, etc etc. they need me to "bring in the patient/animal" in order to prescribe it. Where the heck can. Cryptocaryon irritans. Cryptocaryon irritans is a species of ciliates that parasitizes marine fish, causing marine white spot disease or marine ich pronounced ik. It is one of the most common causes of disease in marine aquaria. Three popular commercial treatments for saltwater ich are copper, formalin or chloroquine These treatments can be challenging because they are toxic to both ich and your sick fish—so you have to be very diligent about following the manufacturer instructions and making sure you do not over-dose the fish.