Oh no your fish has the ick you have to quarantine him and all your fish. The ick is a small parasite that only will go on fish and after its dormant stage it looks like white spots and its going to get worse and if it reaches or spreads to much into the eyes or gills they will die you have to take all your fish out and medicate them in a quarantine and the ick that's left in the tank will die off with ought a host