Hey all I was wondering what diagnosis my cardinal Fish could possibly have for a disease, it all started when I had my old 40 gallon Reef tank I bought a pair of flame cardinal fish and after a few months, one of them started getting a cloudy eye and white stringy feces, stopped eating and hid a lot until it died . Flashback until now to where this cardinal fish was living eight months in my Reef tank with no signs of disease up until this past week it started getting cloudy eyes white stringy feces stopped eating and hid a lot, it also has thread like white strings on its body. I am dosing prazi pro in my Reef tank as it could be an internal parasite. I am curious to what medication would work the best for the remaining inhabitants once he goes to prevent any future, internal disease, such as this. Also am curious what disease it could be for best treatment. Thank you have a happy thanksgiving
