I live in Las Vegas, so Spring time for us is like Summer for most of you.? I have my betta in a 5 gallon tank and right now, his water temperature is registering at 84 degrees.? He's swimming around quite actively at the moment.? I'm guessing it could be the water temperature that he likes.
But when it get's hotter than that, what are good ways to keep the tank water from becoming too hot other than moving the tank to another room?