My name is Crystal Vallejo of Lansing, MI. I had three Red Belly Piranha's that are about three years old. One of them had been sick and he died yesterday. But the other two I believe have Ick. I am going to the pet store today to get medicine for them. I came across this website yesterday while searching for sicknesses that affect fish. I'm glad I did. Look forward to talking to you all. Have a blessed day.