Question: do corn snakes need heat?
Answer: Heating: Corn snakes need a hot area of about 90 F (32 C) with a background daytime temperature of 80 F (27 C). At night, the temperature should drop to about 70 F (21 C). ... Lighting: Unlike many reptiles, corn snakes do not need special UVA or UVB lighting as they have developed to be mostly nocturnal.