My ammonia, nitrate and nitrite is all 0. Ph is around 8.0 right now. Specific Gravity is 1.026. I have a 55 gallon tank, Emperor 400, 400GPH power head. My big problem is my lighting. I am a newbie and I only have 2 fluorescents. I ordered a CORALIFE 48" LUNAR AQUALIGHT today over the...