To heat or not to heat. . .the water.

[Bruce]

I have a small fish tank heater in the water. The submergible kind. Only turns on when the water temp goes below 76 and turns off when it's 78. Most of the time, it's not even on cause the water doesn't really get that cold to begin with.

[Herpguy]

If you use a heater make sure to get a rubber or plastic one, and not a glass one for fish only. You don't want your frog dying from an IED blast because he knocked the heater of the water.