Compare the materials honestly
PVC is light, doesn’t rot and holds heat and humidity well — ideal for pythons, water dragons and anything that needs stable conditions. It costs more and some panels scratch.
Melamine is the Australian budget workhorse and holds heat well, but swollen edges are its weakness. Seal every cut edge and keep it away from misting systems and wet substrates.
Glass terrariums look great and are easy to clean but lose heat fast and can stress animals that dislike being seen from three sides. Back and side backgrounds help a lot.
Custom builds make sense when the room, the species or the layout is awkward — or when you want the backdrop, ledges and cable routes designed in from day one.
Size: buy for the adult
Juveniles grow quickly, and two upgrades usually cost more than buying the adult enclosure once (with a temporary divider or extra clutter while they’re small). Floor space matters for ground dwellers; height matters for climbers.
The checklist before you pay
- Front-opening doors that lock (or can take a lock).
- Ventilation at both low and high points so warm air can leave.
- A safe way to mount UVB and heat — ideally inside with guards, or over mesh designed for it.
- Cable ports you can actually use without leaving gaps.
- Delivery or pickup options — large enclosures rarely ship cheaply.