Originally Posted by SCSInet
How much did you increase the temperature?
A sudden increase in temperature could trigger a bacterial bloom, which does cause clouding.
Well usually I dont use the heater because the house is usually set to somewhere between 76-78 degrees, but I woke up and the home thermostat say 64, and I nearly did a backflip. I just woke up and the tank looks perfectly fine today, so whatever it was has died off/settled.
I know Im going to get crap for this but I put the heater in a set it to 78, but I dont have a thermometer at the moment so I dont know how much it increased. The fish and corals made it through so it should be ok I think.