Zoo Med Repti Therm Under Tank Reptile Heater 16 Watts - 12" Long x 8" Wide (30-40 Gallons)
Solid state under tank heating element for reptiles. Permanently adheres to your terrarium, forming a solid bond for better heat transfer. Comes complete with 8 page instruction booklet and rubber terrarium feet. Heaters range from 4 to 24 watts and cost almost nothing to operate.
Great for use with temperate, terrestrial reptiles such as: king snakes, corn snakes, gopher snakes, rat snakes, many geckos, some amphibians, small skinks, small nocturnal lizards, and more. Use as a secondary/night time heat source for tropical and desert reptiles such as boas, pythons, bearded dragons, iguanas, turtles, tortoises, monitors, and more.
Directions: Place heater under the terrarium tank. Do not place heater directly in water. For terrarium use only. Not for use with aquariums.