Changes

== Heat ==

== Heat ==

Reptiles are ectothermic vertebrates that regulate body temperature by behavioural and physiological processes. Most species operate within a [[Preferred optimum temperature zone|preferred optimum temperature zone]] (or POTZ) that, in the wild, shows seasonal variation. Knowing the POTZ is imperative for long-term captive maintenance since supplemental heating is necessary for captive lizards. Reaching their [[Preferred optimum temperature zone|POTZ]] is necessary for optimum metabolic processes including [[Lizard Digestion|digestion]], growth, healing, [[Lizard Reproduction|reproduction]] and immune system function.

Reptiles are ectothermic vertebrates that regulate body temperature by behavioural and physiological processes. Most species operate within a [[Preferred optimum temperature zone|preferred optimum temperature zone]] (or POTZ) that, in the wild, shows seasonal variation. Knowing the [[Preferred optimum temperature zone|POTZ]] is imperative for long-term captive maintenance since supplemental heating is necessary for captive lizards. Reaching their [[Preferred optimum temperature zone|POTZ]] is necessary for optimum metabolic processes including [[Lizard Digestion|digestion]], growth, healing, [[Lizard Reproduction|reproduction]] and immune system function.

* Heat should be provided by a radiant source; a 60 to 100 watt incandescent bulb is usually adequate. Daytime temperatures of 29-32°C are optimal with a basking area around 5°C above this. Night temperatures can drop 5°C below the day temperature.

* Heat should be provided by a radiant source; a 60 to 100 watt incandescent bulb is usually adequate. Daytime temperatures of 29-32°C are optimal with a basking area around 5°C above this. Night temperatures can drop 5°C below the day temperature.