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. Plaquenil rob holland Is plaquenil safe to use Chloroquine primaquine Can plaquenil cause bone avascular Quinine Sulfate/Hydrochloride is useful for resistant strains of Ich especially on scale less fish, as well as Protozoan caused sliminess of the skin and Rams disease symptoms of whirling disease. You can actually treat for a maximum of 60 minutes if the fish seems to be handling the bath fine, but cut it short 30 minutes if breathing becomes too heavy. These are other products which contain formaldehyde e.g. Quick Cure, Aquarium Solutions Ich-X, Kordon Rid-Ich Plus, but because these contain less than 37% formaldehyde their. Ich treatment with chloroquine phosphate was a total failure. Very sad to say. Exactly ten days after the recommended 10 day treatment the ich has returned. Plus the chloroquine was extremely hard on my many Amazon swords and they are all dying and will have to be replaced. Only one option is left, quinine sulfate. 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 – Marine Fish Diseases and Treatment, Formalin – Marine Fish Diseases and Treatment Hydroxychloroquine autoimmune hepatitis 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. Saltwater ich fish parasites in an aquarium or reef tank.. Chloroquine Phosphate and Praziquantel combo. Chloroquine phosphate where to buy it. REEF2REEF.. Chloroquine Phosphate is a prescription medication that is commonly used to treat the white spots on fish known as the parastite Ich or Velvet. Chloroquine Phosphate - The Saltwater Aquarium Wonder Drug - is now readily available. Kick Marine Ich, Velvet, Brooke, Uroema to the curb! The drug of choice for many public aquariums including the Georgia Aquarium. Superior, easier to use, and more gentle to fish than copper! Our Chloroquine 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.