All of my parameters are in line. Salinity level at 1.024; ammonia, nitrate, and nitrite: 0; pH: 8.2; Phosphate: 0. I dose reef fusion 1&2, Tech M, and Fuel. For some reason my coral colors are really pale. I bought a zoanthid colony that had great colors and about a week and a half later it was visibly lighter in color. I don't understand! Am I not doing something right?