I have a new tank that is just starting the cycling process, (ammonia is just starting to peak). My PH is pretty high, around 8.3, and has been steady for about a week. Is the high ammonia levels (about 2ppm right now) and the fact that the water is still fairly new causing these high levels? I also have a large bubble wall, a HOB filter, and a powerhead with a filter, is the water simply too oxygenated. Any help would be appreciated..