I'm new to this hobby. I've got a 24 gallon Nano reef setup. 25 lbs. of live rock and 25 lbs. of live sand. Tank has cycled so I started adding my coral and fish. Parameters are: Amonina - 0; PH - 8.0-8.2; Nitrite - 0; Nitrate - 0; Phosphate - 0.25; and Calcicum - 500-520. From what I'm...