ok to start her are my specs... Standard 180 72"X24"X24" * Specific Gravity 1.023 * Temperature 79F * Calcium 400ppm * Alkalinity - 2.1meq/L * Magnesium - 1200ppm * Ammonia, Nitrite, Nitrates and Phospate - 0 ppm * Iodine - 0.06 meq/L Lighting *2-175watt MH...