my tank is rather new been running with fish for about a month and a half. there was a bacterial bloom (due to not fully cycling the tank i would imagine), for nearly a week and then the tank was crystal clear (how i likes it). Then yesterday it started to look cloudy again, after further inspection, and looking closely at my spray bar it seems to be the culprit. It almost looks like dust particles coming from the spray, I thought it might be air bubbles so i dropped the spray bar under the water level but its still there. any advice or suggestions.