I just built an outdoor habitat for my RES. It has a small pond and some land. I live in southern Texas so the summers are plenty warm enough, but I am worried about the winter here. Temps can get into the 30's here and there. I have my heater from his tank i kept inside, but I need a small heater for my pond. It is only about 30 gallons.
Any recommendations for a heater, since I cannot use the one from his tank since it is only for indoor use. All I can seem to find are De-icers and not actual heaters for outdoor use.