I have a new fix tank that is cycling. My fish look sick. They have white spots on them, and they are dying.

It is a 55 gallon tank. The ammonia is high, so are the nitrites, nitrates, and everything else. They have white spots on them, and their gills look weird. My angel fish look like they have blood or something on their gills, and also in there eyes. I guess I did not notice the blood in their eyes before. Could just bee the color of their eyes. I have two filters running in there at the moment. A Emperor 400 and a cheap Aqua filter that came with the tank. Is it ok to treat for fungus, parasites, ammonia, and everything else at once? Also, should I put ammonia treatment in there since the tank is still cycling. Please help