It can drop slightly at night. Feed your Pacman frog crickets and mealworms. You can gut-load them to provide extra nutrients. Caring for Pacman frogs isn’t complicated after the initial tank setup.

These frogs can be purchased at pet stores, small convenience stores, fairs and toy stores, among other outlets, according to Mettee. "You put them in your aquarium with other fish," she said.

Pet frogs may look cute in an aquarium, but they can also harbor nasty germs that can make you sick. The teensy amphibians are being blamed for a multistate salmonella outbreak.