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Chinese Cave Gecko — care sheet

Goniurosaurus luii · Intermediate

Adult sizeAround 6-8 in (15-20 cm) total length, including the tail. The genus Goniurosaurus ranges roughly 5.5-9.5 in (14-24 cm) depending on species.
Lifespan10-12+ years in captivity with good husbandry; some individuals reach 15.
EnclosureMinimum 24 x 18 x 18 in (60 x 45 x 45 cm) of floor-and-height space for a single adult (ReptiFiles); PetMD lists a comparable ~30 x 12 x 12 in minimum. Bigger is always better, and a planted, cave-like build with height suits them since they'll use vertical cork and backgrounds. A pair or small female group needs a 40-gallon-breeder footprint or larger.
Basking / warm zoneNo hot basking spot. The warm end / warm hide should top out at 80-82°F (27-28°C) and never higher, this is a warm hide, not a heat lamp target.
Cool side70-77°F (21-25°C). A true cool retreat is essential; ambient room temperature is often close to ideal.
Night68-72°F (20-22°C); safely down to about 65°F (18°C). A natural night drop is welcomed and normal.
UVB & lightingLow but beneficial. Use a low-output UVB such as an Arcadia ShadeDweller T5 targeting a UVI of just 1.0-2.0 at basking height (about 8-12 in / 20-31 cm away), or an equivalent low (5.0 / 2-5%) tube. As nocturnal shade-dwellers they need far less than a diurnal lizard, so provide plenty of shade and never overexpose them.
Humidity60-80% is a good working target, cycling lower by day and higher (up to ~90% in humid hides/microclimates) at night. Mist morning and evening and keep a moist hide; track it with a digital hygrometer probe placed mid-enclosure.
SubstrateA moisture-holding mix, coconut fiber (coco coir) blended with organic topsoil and/or sphagnum moss, or orchid bark, at least 2-4 in (5-10 cm) deep so it burrows and holds humidity. Spot-clean daily; replace sections that get waterlogged or soiled.
DietInsectivore. Feed a rotating variety of appropriately sized live insects: crickets, dubia roaches, mealworms, superworms, and occasional treats like waxworms, hornworms, or calci-worms. Juveniles daily; adults every other day (about 3-4 times a week). Gut-load feeders and offer a shallow water dish at all times.
SupplementsDust with calcium: daily for juveniles, every 2-3 feedings for adults. Add a reptile multivitamin once or twice a week. Because UVB is low, use a calcium-with-D3 product (or a multivitamin containing D3) rather than assuming they'll make all their own.

Before you buy

  • Goniurosaurus luii is IUCN-listed as Vulnerable and CITES Appendix II, heavily pressured by wild collection for the pet trade. Buy CAPTIVE-BRED only, from a breeder who can show lineage; refusing wild-caught animals is the single most important ethical choice you'll make here.
  • They need it cool. If you can't reliably keep a room in the 70s°F and prevent summer spikes above the low 80s°F, this isn't your species.
  • This is a look-don't-cuddle pet. They're shy, nocturnal, and don't enjoy handling, budget for a naturalistic bioactive-style enclosure you'll enjoy watching.
  • Plan for a 10-15 year commitment and access to an exotics vet.
  • Expect higher humidity maintenance (twice-daily misting or a good humid hide) than a typical desert gecko.

See a reptile vet if…

  • Cloudy, swollen, or discharging eyes, or eyes kept shut, see an exotics vet.
  • Retained shed, especially rings stuck on toes or over the eyes, which can cause loss of toes if ignored.
  • Lethargy, refusing food for an extended period, or noticeable weight/fat-tail loss.
  • Signs of overheating: gaping, frantic pacing, or hiding at the cool end and refusing to move, check temps immediately, then a vet if it doesn't recover.
  • Nasal discharge, open-mouth or labored breathing, or bubbling (possible respiratory infection).
  • Lumps, swellings, mouth sores/discoloration, tremors or twitching (possible calcium/metabolic issue), or a prolapse, all warrant a vet.

Never

  • Never let it get hot, sustained temps above ~82°F/28°C cause heat stress and can be fatal.
  • Never keep two males together, and don't crowd mixed groups into small enclosures.
  • Never house it dry like a desert gecko, chronic low humidity causes bad sheds and dehydration.
  • Never knowingly buy a wild-caught animal, you'd be funding the decline of a Vulnerable, CITES-listed species.
  • Never use loose calcium-sand or overexpose these shade-dwellers to bright UVB.
  • Never handle roughly or by the tail, they can drop it; keep handling brief and rare.

Common chinese cave gecko questions

How hard are Chinese Cave Geckos to keep — are they good for beginners?

Intermediate. Not hard to keep once set up, but the margin for error on heat is thin: they come from cool, humid limestone caves and get heat-stressed above about 82°F/28°C, which trips up keepers used to hot desert geckos. The bigger catch is ethical, not technical, most in the trade are wild-caught from a Vulnerable, CITES-listed species, so sourcing captive-bred is part of the job.

What do Chinese Cave Geckos eat?

Insectivore. Feed a rotating variety of appropriately sized live insects: crickets, dubia roaches, mealworms, superworms, and occasional treats like waxworms, hornworms, or calci-worms. Juveniles daily; adults every other day (about 3-4 times a week). Gut-load feeders and offer a shallow water dish at all times.

How big an enclosure do Chinese Cave Geckos need?

Minimum 24 x 18 x 18 in (60 x 45 x 45 cm) of floor-and-height space for a single adult (ReptiFiles); PetMD lists a comparable ~30 x 12 x 12 in minimum. Bigger is always better, and a planted, cave-like build with height suits them since they'll use vertical cork and backgrounds. A pair or small female group needs a 40-gallon-breeder footprint or larger.

What basking temperature do Chinese Cave Geckos need?

No hot basking spot. The warm end / warm hide should top out at 80-82°F (27-28°C) and never higher, this is a warm hide, not a heat lamp target.

What should the cool side be for Chinese Cave Geckos?

70-77°F (21-25°C). A true cool retreat is essential; ambient room temperature is often close to ideal.

What night-time temperature do Chinese Cave Geckos need?

68-72°F (20-22°C); safely down to about 65°F (18°C). A natural night drop is welcomed and normal.

What UVB and lighting do Chinese Cave Geckos need?

Low but beneficial. Use a low-output UVB such as an Arcadia ShadeDweller T5 targeting a UVI of just 1.0-2.0 at basking height (about 8-12 in / 20-31 cm away), or an equivalent low (5.0 / 2-5%) tube. As nocturnal shade-dwellers they need far less than a diurnal lizard, so provide plenty of shade and never overexpose them.

What humidity do Chinese Cave Geckos need?

60-80% is a good working target, cycling lower by day and higher (up to ~90% in humid hides/microclimates) at night. Mist morning and evening and keep a moist hide; track it with a digital hygrometer probe placed mid-enclosure.

What substrate do Chinese Cave Geckos need?

A moisture-holding mix, coconut fiber (coco coir) blended with organic topsoil and/or sphagnum moss, or orchid bark, at least 2-4 in (5-10 cm) deep so it burrows and holds humidity. Spot-clean daily; replace sections that get waterlogged or soiled.

What supplements do Chinese Cave Geckos need?

Dust with calcium: daily for juveniles, every 2-3 feedings for adults. Add a reptile multivitamin once or twice a week. Because UVB is low, use a calcium-with-D3 product (or a multivitamin containing D3) rather than assuming they'll make all their own.

How big do Chinese Cave Geckos get?

Around 6-8 in (15-20 cm) total length, including the tail. The genus Goniurosaurus ranges roughly 5.5-9.5 in (14-24 cm) depending on species.

How long do Chinese Cave Geckos live?

10-12+ years in captivity with good husbandry; some individuals reach 15.

What are the signs Chinese Cave Geckos are sick or need a vet?

See a reptile or exotics vet if you notice: Cloudy, swollen, or discharging eyes, or eyes kept shut, see an exotics vet.; Retained shed, especially rings stuck on toes or over the eyes, which can cause loss of toes if ignored.; Lethargy, refusing food for an extended period, or noticeable weight/fat-tail loss.; Signs of overheating: gaping, frantic pacing, or hiding at the cool end and refusing to move, check temps immediately, then a vet if it doesn't recover.; Nasal discharge, open-mouth or labored breathing, or bubbling (possible respiratory infection).; Lumps, swellings, mouth sores/discoloration, tremors or twitching (possible calcium/metabolic issue), or a prolapse, all warrant a vet..


Sources: ReptiFiles, Chinese Cave Gecko (Goniurosaurus) Care Sheet · PetMD, Chinese Cave Gecko Care Sheet (vet-reviewed by Maria Zayas, DVM) · The Bio Dude, Chinese Cave Gecko Care Sheet · Wikipedia, Goniurosaurus luii (taxonomy & conservation) · The Rufford Foundation, Population Assessment and Conservation Needs of the Lui Tiger Gecko (Goniurosaurus luii). Written and fact-checked by The Baskden Team — kind, general guidance, not a diagnosis and not a substitute for an exotics vet. baskden.com