So I currently have a unique situation. I started aquarium keeping about a month ago, I've already learned several lessons, watched hours of youtube understanding everything I can about aquariums. I actually have a 15 Gallon Fluval Omni which currently has a Silver Molly in it. I was sold two of them by petsmart, when asked what the hardiest saltwater fish was they had (aquarium still cycling, will do fishless next time I set one up.) and yes you heard me right, they sold me a pair of silver mollies for my saltwater tank. One made it and then got sick after finding out that these fish were not kept in saltwater (they said "tropical community aquarium" and I believed that meant saltwater, I am smarter now). I woke up to the silver molly with many hair like attachments and covered in a mucus of some kind. I Purchased and used Lifeguard general Cure because I didn't know what was wrong with the molly entirely so I figured broad spectrum would work. The mucus and hairs cleared off in one day, I continued the full 5 day treatment, carbon removed and waited another 24 hours. After that It was apparent that the molly still had many spots on her and it now resembled ick, so I got a bottle of imagitarium parasite remedy and have now dosed the full treatment time on it. So a full two rounds of medicating this fish, and I still see around 3 specks I believe are ick. I still have the carbon out, should I go for a 3rd round of treatment?