So the green spotted puffer that I took from someone who was gonna flush it has white specs all over. Jist noticed it today he was fine before. Hes just kind of laying at the bottom. What should I do? Tanks at 0 ammonia 0 nitrite and 10-20 nitrates, I'm about to do a water change. He is in a 5 gallon because I had nowhere else to but him and will move him once the 75 is cycled. It looks like salt sprinkles all over him.