Leopard Gecko Vivarium Setup: What You Need to Know

Leopard geckos are one of the most popular reptiles kept in the UK, and for a good reason. They are manageable in size and do well in the right setup. Getting the enclosure right from the start makes everything else easier.

Our guide covers the key things to get right. It includes size, material, heating and layout.

What Size Vivarium Does a Leopard Gecko Need?

For a single adult leopard gecko, a minimum of 60x45x45cm is workable for a hatchling gecko however bigger is always better. A 90X45X45cm or 120x60x60cm gives your gecko more room to regulate their body temperature, explore and behave naturally.

A 4ft vivarium is a solid choice for a single adult gecko. If you are weighing up what else can fit comfortably by themselves in a 4ft vivarium look at our guide on what can live in a 4ft vivarium.

Juveniles can start in something smaller, but you will be upsizing before long. Buying the adult size from the start will save money in the long run.

PVC or Wood?

 Leopard geckos come from dry, rocky environments and need low humidity levels, typically between 30-40%. This is where your choice of enclosure material matters.

Wood can work, but it absorbs moisture over time and is harder to clean thoroughly. PVC is the better option for most keepers. It does not swell, warp or wear away. It wipes down cleanly after each clean too.

Our PVC vivariums are made from 10mm foam PVC with 4mm toughened glass and they hold heat well without needing additional insulation. If you would like to know the full breakdown of differences read our article on PVC vivarium’s vs wooden vivarium’s.

You can also browse our range of terrestrial PVC vivarium’s to find the right fit for your gecko.

Heating

Leopard geckos are most active around dawn and dusk. They need either a deep heat projector or halogen bulb controlled by a thermostat set to around 28-32 degrees Celsius on the warm side, is the standard approach. The cool end should sit at around 22-25 degrees. Make sure to always use a thermostat, unregulated heat sources can cause burns and are a fire risk.

A low-level UVB bulb is now widely recommended even for leopard geckos. Shade Dweller UVB kits are designed specifically for species that do not bask heavily. This can support vitamin D3 synthesis and is believed to contribute to long-term health.

Substrate

For adults kept in a well-maintained setup, a mixture of topsoil and sand is popular for bioactive enclosures. If you go down this route, a good depth of substrate allows the gecko to dig and behave naturally.

Avoid calcium sand as it clumps up when it is wet and is difficult to clean. It can also cause impaction if ingested.

Layout and Hides

Leopard geckos need at least three hides: a warm hide over the heat mat, a cool hide at the other end and a humid hide in the middle. The humid hide helps with shedding and should contain slightly damp moss.

It’s best to keep the layout simple. Flat rocks, cork bark and low-profile decorations work well. Leopard geckos don’t climb much so height is less important compared to the floor space.

Get Started with a Complete Kit

If you want everything sorted in one go, our leopard gecko starter kit includes a 90x60x60cm vivarium, heating, lighting and essential equipment, all selected by the Viperia team. All orders over £79 include free UK delivery.

Have any questions about your setup? Get in touch and we will help you get it right.