I've read several places that Gouramis like a tank temperature of 76-78 degrees. My tank has been getting into the 80's. So after much consideration, my husband and I decided to move the tank. We moved it to another area in the room. We have base board heaters and moved it to a wall without a heater. My tank's temperature is currently at 82 degrees. I don't (obviously) have a heater in the tank. And my house temperature is only at 65 degrees. I can not think of any reason why the tank temp is so warm. But back to the question...will this temp hurt my fish at all? They all seem to be doing fine with no changes in activity.