Well, it is a new fish from 6 days a go. I have 0 ammonia, ph 8.3, 0 nitrate, 0 nitrte, 425 calcium, 11 dkh. I feed my fishs with frozen food like Misis shrimp, Braine shrimp, Plankton, Emerald Entree, Marine Cusine, Cyclopeez and I do it a diferent one every day.