{"product_id":"exo-terra-stone-desert-substrate-black","title":"Exo Terra Stone Desert Substrate Black","description":"\u003cp\u003eThe Exo Terra Stone Desert Substrate in Black is a naturalistic desert and savannah substrate designed for reptile keepers who want more from their enclosure floor than a bag of plain sand. Formulated to replicate the layered, mixed-composition soils found in arid regions — a blend of sand, decomposed granite, and clay — it behaves like real desert earth, not a loose filler. Available in a range of sizes to suit builds of different scales.\u003c\/p\u003e\u003ch3\u003eWhy It Works Differently to Sand\u003c\/h3\u003e\u003cp\u003eTrue desert soils are rarely pure sand. This substrate reflects that, combining particle types that compact realistically, conduct heat well, and hold their shape once sculpted and dried. The result is a floor surface that functions as part of the enclosure's thermal and humidity management, rather than simply covering the base.\u003c\/p\u003e\u003ch3\u003eBuild Your Own Landscape\u003c\/h3\u003e\u003cp\u003eOne of the defining characteristics of this substrate is its workability. When moist, it can be shaped into elevated basking banks, outcrops, tunnels, and burrows — and once dry, it holds those structures without collapsing. This lets you create genuine thermal gradients within the enclosure: cooler, slightly humid zones at lower depths where reptiles can absorb moisture through their skin, and warmer elevated areas that support thermoregulation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMimics natural desert and savannah soil composition\u003c\/li\u003e\n\u003cli\u003eNo added dyes or chemicals — natural substrate throughout\u003c\/li\u003e\n\u003cli\u003eStructurally stable when dry — outcrops and burrows retain their shape\u003c\/li\u003e\n\u003cli\u003eExcellent heat conductor for accurate surface temperature gradients\u003c\/li\u003e\n\u003cli\u003eEncourages natural digging and burrowing behaviour\u003c\/li\u003e\n\u003cli\u003eSuitable for creating both cool-humid burrows and warmer basking zones\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoosing the Right Quantity\u003c\/h3\u003e\u003cp\u003eThis substrate is available in multiple bag sizes to suit everything from a compact desert setup to a larger, landscape-focused build. Consider the depth you want to achieve — enough for burrowing species to dig naturally — when selecting the size that works for your enclosure.\u003c\/p\u003e\u003cp\u003eFor keepers who take vivarium construction seriously, the Exo Terra Stone Desert Substrate Black delivers a functional, naturalistic base that works with your reptile's instincts rather than against them.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"5KG","offer_id":54176647971153,"sku":"SHD225","price":9.66,"currency_code":"GBP","in_stock":false},{"title":"10KG","offer_id":54176648003921,"sku":"SHD220","price":12.99,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/viperia.co.uk\/products\/exo-terra-stone-desert-substrate-black","provider":"Viperia UK","version":"1.0","type":"link"}