Terrarium and enclosure internal ventilation and air circulation system

A safe internally ventilating apparatus for a terrarium, a vivarium, or a container comprising:

• a housing comprising of a front piece, a hollow midsection, and a back piece, said hollow midsection including a plurality of tracks;
• said front piece and said back piece of a plurality of clips to connect to the tracks to secure the front piece and the back piece to the hollow midsection,
• said front piece comprising a forward screen and said back piece comprising a rear screen;
• an electric powered fan located within the hollow midsection, said fan rotating to produce an airflow;
• a base portion which includes a fan resting portion and a cable guide for the electric powered fan, said base portion connected to the housing to form a passageway covered by the front and rear screens such that the airflow created by said electric powered fan flows from the back piece through the front piece however an animal is prevented from entering said passageway;
• wherein the combination of the base portion and the housing creates an external surface having an exterior shape, said external surface being textured to resemble an ornamental rock;
• said apparatus being placed entirely within a volume of the terrarium, vivarium, or container to create air circulation within the volume by way of the airflow generated by said electric powered fan.