AAFV does not diagnose or prescribe treatments or medications. You will need to contact a veterinarian if you are having an issue with your fish.
Please be aware that, for legal reasons, veterinarians are prohibited from diagnosing a disease or recommending treatment without a valid veterinarian-client-patient relationship, which requires actually seeing a patient.
We therefore recommend you use the "Find a Fish Vet in Your Area" search option to find a veterinarian willing to accept clients, or who can visit your place of business for proper treatment. If your local veterinarian is unfamiliar with fish, or would like help, please ask him/her to contact us or one of our members.