Mediterranean House Gecko: Health, Temperament, Care & Costs

Mediterranean house geckos (Hemidactylus turcicus) are small, nocturnal lizards known for their pale, slightly translucent skin, large eyes, and sticky toe pads. Adults are usually about 4-6 inches long from nose to tail, though some reach closer to 6 inches, and captive lifespan is often up to 8 years with good care. They are active after dark, climb glass and walls well, and usually spend the day tucked into narrow hides or vertical cover.

Temperament-wise, these geckos are better viewed than handled. Many tolerate brief, gentle interaction, but they are fast, delicate, and prone to dropping the tail when frightened. For most pet parents, they do best in a calm enclosure with plenty of climbing surfaces, secure hiding spots, moderate warmth, and a humidity pattern that rises at night. Their appeal is less about cuddling and more about watching natural hunting and climbing behavior.

They are insectivores and need appropriately sized live prey, plus calcium support and thoughtful lighting. Even though they are nocturnal, reptile references still support UVB access for calcium metabolism in many gecko species. A Mediterranean house gecko can be a manageable reptile for a prepared pet parent, but success depends more on husbandry consistency than on hands-on bonding.

The most common health problems in small captive geckos are husbandry-related. Metabolic bone disease can develop when calcium intake is low, supplementation is inconsistent, or UVB exposure is inadequate. Reptiles with calcium imbalance may show weakness, poor appetite, tremors, soft or swollen jaw bones, trouble climbing, fractures, or an abnormal posture. These changes can be subtle early on, so a gecko that seems less active or less accurate when hunting still deserves a conversation with your vet.

Dysecdysis, or incomplete shedding, is another frequent issue. Retained skin often sticks around the toes, tail tip, or around the eyes and is more likely when humidity is too low, hydration is poor, or the gecko is already unwell. Over time, stuck shed can damage toes and reduce circulation. Dehydration may also show up as sunken eyes, weight loss, tacky mouth tissues, or reduced activity.

Parasites, mouth infections, minor trauma, and thermal injury can also occur. Wild-caught or recently acquired geckos may carry gastrointestinal parasites, which is one reason an initial fecal exam is helpful. Because reptiles often hide illness until they are quite sick, see your vet promptly for weight loss, refusal to eat, open-mouth breathing, swelling, repeated falls, retained shed that does not improve, or any sudden behavior change.

Mediterranean house geckos are often lower-cost reptiles to keep, but the setup matters more than the gecko itself. In the US, the gecko may cost about $15-$50 when legally sourced, while a suitable vertical enclosure, hides, climbing branches, thermometer, hygrometer, lighting, and supplements often bring startup costs to roughly $150-$400. If you choose a more polished bioactive or display-style setup, startup costs can climb to $400-$700.

Monthly care is usually modest but ongoing. Feeders, calcium, vitamin supplements, replacement bulbs, substrate, and electricity often run about $15-$45 per month for one gecko. Annual wellness care with an exotics-focused vet commonly falls around $80-$180, and a fecal test may add about $30-$70. If your gecko becomes ill, diagnostics and treatment can raise the cost range quickly.

A conservative care budget might focus on a simple, secure enclosure with paper-based substrate, basic climbing furniture, routine feeder insects, and one wellness visit. Standard care usually includes UVB, digital monitoring tools, regular supplementation, and annual fecal screening. Advanced care may include a larger naturalistic enclosure, automated misting, higher-end lighting, and more extensive diagnostics if problems arise.

Mediterranean house geckos are insectivores. Their diet should center on appropriately sized live insects such as pinhead or small crickets, small roaches, and other soft-bodied feeders offered in rotation. As a rule, prey should be no wider than the space between the gecko's eyes. Variety matters because no single feeder provides perfect nutrition on its own.

Feeder insects should be gut-loaded before use, and most geckos benefit from calcium supplementation. Many reptile veterinarians also recommend access to UVB lighting because UVB supports vitamin D3 production and calcium use. Juveniles usually eat more frequently than adults, often daily or every other day, while adults may do well on a slightly less frequent schedule depending on body condition and activity. Your vet can help tailor feeding frequency if your gecko is underweight, overweight, breeding, or recovering from illness.

Fresh water should always be available in a shallow dish, and light evening misting often helps with drinking and hydration because many geckos lick droplets from surfaces. Avoid oversized prey, wild-caught insects from pesticide-treated areas, and overuse of fatty treats like waxworms. If appetite drops, do not force-feed at home without guidance from your vet.

These geckos do not need walks or out-of-enclosure play, but they do need room to climb, hide, hunt, and thermoregulate. A well-designed habitat encourages natural movement between warm and cooler zones, vertical perches, bark, cork, branches, and secure retreats. Because they are nocturnal, most activity happens after lights dim, often in the evening and overnight.

Mental and physical enrichment comes from enclosure structure more than direct handling. Rearranging climbing paths occasionally, offering insects in different spots, and providing multiple hiding levels can encourage natural stalking and exploration. Watching from a distance is often the least stressful way to interact.

Handling should stay brief and gentle, if done at all. Mediterranean house geckos are quick, fragile, and can drop the tail when startled. Frequent handling may increase stress rather than improve socialization. If your gecko is repeatedly glass-surfing, falling, hiding constantly, or refusing to hunt, review temperatures, humidity, cover, and lighting with your vet.

Preventive care starts with husbandry. Stable temperatures, a day-night light cycle, appropriate humidity, clean water, safe climbing surfaces, and regular calcium support do more to prevent disease than any single product. Digital thermometers and hygrometers are worth using because reptiles often become sick when environmental problems go unnoticed.

Plan an initial exam with your vet after bringing a new gecko home, especially if the gecko was wild-caught, rehomed, or has an uncertain history. Reptile wellness visits commonly include a weight check, physical exam, husbandry review, and fecal testing for parasites. Annual exams are a practical baseline for many pet geckos, and sooner visits make sense if appetite, shedding, or body condition changes.

Good hygiene protects both your gecko and your household. Like other reptiles, geckos can carry Salmonella without looking sick, so wash hands after handling the gecko, feeder insects, décor, or enclosure contents. Quarantine new reptiles away from established pets, disinfect equipment regularly, and keep a simple log of weight, shedding, feeding, and stool quality so small changes are easier to catch early.