That looks exactly like what I saw on a couple lemon tetras and all 3 cardinals... man that sucks. The 45 or so fish I added prior to this outbreak were in fact ALL Neon Tetras. The good news is that there have been no more deaths in more than 48 hours. Today I was not able to find a single fish with this symptom and no ich spores. I plan to continue Paragaurd and ich shield for at least 10 more days. I will keep a close eye in fish and euthanize any showing symptoms. From here on out all fish will get a 30 day QT.