i got some more fish in my tank last week, when i added them, i started "Para Guard" that is "particularly useful in hospital and receiving tanks for new fish and whenever new fish are introduced to a community tank." it "effectively and efficiently eradicates many ectoparasites (e.g. ich, ect.) and external fungal/bacterial/viral lesions (e.g., fin rot). i used this to prevent ICH when i added my new fish... i havent stopped treating it yet because last time i got fish and did the same and when i stoped the next day i got ICH.. REAL QUESTION IS: my ballon molly has been rubbing on the glass, gravel, and plants for the past few days... i wasnt too concern untill i watched him today and he seemed to be doing it more... i dont know what it could be since i AM currently treating the tank... i thought it could be ich, but there are no spots on any fish on my tank, and they are all eating well... could maby the "Para Guard" be irratating the fish's scales or somthing?