Not sure if this is Ich

Now that I removed the dojo's, I cranked the heat up to 80F and I still saw mild flashing by a cory and a clown. The clown seemed to just turn sideways and graze it's head into the sand, slow and deliberate.

Since the dojo's are isolated, I can watch them and if I have to, treat them in their little tank. This might determine if it is ich in their gills, or simply that their gills get irritated by other means.
 
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