Been seeing a few threads lately on cloudy water and bacterial blooms being the cause, but what is actually triggering the bacteria to bloom? Could it be changes in weather and air temp, having Windows in the house open, having the heat come on? I have also had 3-4 days where my water seems to be a tad bit cloudy, nothing to create panic but it's noticeable, but goes away 24 hrs later on its own, I've had this happen 3 times and I'm not at all too worried about it, just trying to figure out what could cause this to happen in our reef tanks. Any Info on the topic would be appreciated.