Terrarium Size & Other Specs
Terrarium, Rack, or Tub?
Housing your ball python in an all-glass enclosure (aquarium) can be stressful, since ball pythons need to feel secure in their enclosure. Furthermore, aquariums are terrible at holding heat. If you must keep your ball python in an aquarium, cover 3 of the sides with black post board or insulation board to help it feel more secure and hold in heat.
Most keepers opt for terrariums, tubs, or racks. Racks conserve space and hold heat and humidity well, but they can be too small to allow the snakes adequate opportunities for exercise, and are impractical for casual keepers. Tubs hold humidity very well and allow more space for exercise, but obstruct viewing.
The best terrariums are professionally-made reptile enclosures with opaque walls and a sliding glass door in front for viewing. These hold heat and humidity well, while also helping the snake feel secure. Animal Plastics makes excellent terrariums for snakes.
A juvenile or adult male under 3 feet long can be housed in a 20 gallon enclosure measuring 30” x 13” x 13” or 76 x 33 x 33 cm. Floor space is key here because ball pythons are not climbers. If you choose alternative dimensions, make sure there’s about 3 sq ft (0.9 sq m) of floor area.
Subadults and most adults over 3 feet long do well in enclosures no larger than a 40 gallon breeder terrarium (36” x 18” x 12” or 91 x 45 x 43 cm). If you choose alternative dimensions, make sure there’s at about 5 sq ft (1.5 sq m) of floor area.
Adults can, in theory, be housed in larger enclosures. However, larger size makes maintaining proper husbandry more difficult.
- Hatchlings up to 300g can be housed in a 6qt/shoebox tub.
- Juveniles between 300-800g can be housed in a 15qt tub.
- Subadults and adults between 800-1800g can be housed in a 28-32qt tub.
- Adults over 1800g should be housed in a 41qt tub.
Put a Lid on It
It’s best to choose a front-opening enclosure without a screen top, as these help maintain humidity and make accessing the snake much easier (and less startling for the snake). If for some reason you must use a glass enclosure with a screen top, cover part of the screen with plastic or aluminum foil to keep humidity in.
If you are using a top-opening enclosure, be sure to get lid locks; like many snakes, ball pythons can be expert escape artists, and it can be very difficult to find a small snake hiding in your house.
If you are using a tub, choose one with a latching lid (and don’t forget to drill holes in the top/sides for ventilation and regulating humidity.
How often should I clean my ball python terrarium?
Is it okay to house two ball pythons together?
No. Snakes are solitary animals, so they don’t get lonely. In fact, they’re perfectly happy with their own room. Roommates can make them feel threatened, which can make the snake stop eating and get sick. There have even been some documented cases of ball python cannibalism.
Because ball pythons are crepuscular, additional light beyond what illuminates the reptile room is not necessary. However, some keepers prefer keeping a dim light on for viewing and taking pictures. If you choose to light the enclosure, use a dim 40-60 watt bulb for 12 hours on, 12 hours off.