Meet the animal
Eryx colubrinus is an East African boa with a stout body, blunt tail and high-set eyes. Captive colour forms vary. Buried resting and ambush hunting are normal behaviours, rather than reasons to remove the animal’s substrate.
Before you choose one
Ask for sex, current length and feeding records. Females can be much larger than males, so plan around the actual animal. Keep one boa and arrange holiday checks that do not depend on seeing it on the surface.
Set up its home
A 90 × 45 × 45 cm adult layout with at least 8–10 cm of suitable burrowing substrate is proposed. Increase usable length and depth for a larger female. Provide warm and cool choices and a humid retreat. Suitable soil-sand mixtures can work; pure loose sand is not essential.
Temperature and safe heating
The principal keeper guide describes a surface around 34–35°C and cooler areas around 26–28°C. Have these warm species-specific values reviewed. Control heat and check temperatures through substrate depth as well as across the enclosure. Heating the entire base removes cooler underground choices.
Daylight, shade and UV
Provide about 12 hours of daylight and a dark night. The keeper guide proposes UVI 2–3, rather than establishing a proven optimum. Review measured exposure after substrate and décor are fitted, keeping safe clearance and shaded options.
Water, moisture and airflow
Keep fresh drinking water, a relatively dry surface and a damp retreat. Published humidity advice varies. Inspect the burrowing material directly; it should not remain sodden or dusty throughout. The name sand boa does not justify baking the habitat dry.
Food and nutrition
Offer suitable fully thawed whole rodents. Young growing boas may feed every one or two weeks; mature animals often need two to four weeks according to meal size and condition. Limit accidental substrate intake and keep refusal records without assuming every missed meal is an emergency.
Behaviour and handling
Locate the animal before digging or changing substrate. Support its compact body without squeezing, and use a safe container for necessary short transfers. Avoid repeated unburying for viewing or communal housing to make the enclosure seem busier.
Health and life stages
Check heat at depth, sheds, hydration and weight trends. A burrower can conceal injuries, so occasional calm visual checks matter. Repeated regurgitation, respiratory signs or refusal with weight loss need a reptile vet.
Buying and keeping records
Choose documented captive-bred stock with feeding and sexing evidence. Retain origin records and check any import or export controls. Keep the scientific name with records rather than relying on a colour label.
Your care routine
Prepare usable digging depth and temperature choices before arrival. Each day, check water, controls and security. Inspect substrate and refuges without routinely dismantling them. Leave holiday instructions for locating the animal safely and avoiding duplicate meals.
YOUR CHECKLIST
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Kenyan sand boa — Eryx colubrinus
Care hub: wildformexotics.co.uk/animals/kenyan-sand-boa/
Ticks are kept only while this page is open. Print or download a copy before leaving. Completing the checklist does not establish that an animal is well or an installation is safe.
Use these reminders alongside the full guide. Adjust feeding and maintenance to your animal’s condition and measured enclosure conditions.
Sources
- Kenyan sand boa care sheet (ReptiFiles)
- Kenyan sand boa UK care overview (Monkfield Reptile)
- Reptile management and husbandry (Merck Veterinary Manual)
- UV-Tool: selecting appropriate UV lighting for reptiles and amphibians (2016) (Baines and colleagues, Journal of Zoo and Aquarium Research)
- UK reptile species equipment list (Monkfield Reptile)
- CITES import and export guidance (APHA / GOV.UK)
- Guidance on section 14 of the Wildlife and Countryside Act (GOV.UK / Defra)
- Import of pet invertebrates, amphibians and reptiles: IIN (GOV.UK / APHA and Defra)
Equipment checklist
Equipment examples for Kenyan sand boa, grouped by care need. Read the checks before choosing. Shop links are Amazon affiliate links. Items without a verified Amazon match have no shop link.
Plan the whole setup: These examples cover only part of the setup. Meet every care need and test the finished enclosure before arrival. Suitable equipment you already own may meet the need; optional tools are labelled.
Check each item for your animal’s size and life stage, safe access, compatible controls and measured conditions. The list does not certify an installation.
Adult enclosure, substrate and shelter
Read the care guidance for this need
Alternative equipment
Exo Terra Pro Paludarium 90 × 45 × 90 cm
PT4414; nominal external 90 × 45 × 90 cm; front-opening glass, closable bottom drain and lockable stainless-steel mesh top.
Secure doors, cables and vents; check the smallest life stage and actual usable space. External dimensions are not usable internal space. Check actual individual size, access, secure gaps, load support, furnishing clearance and any substrate depth before choosing this example.
Measure the finished usable floor and height after substrate and furnishings against this guide. Check doors, vents and cable gaps for the actual animal and life stage. Secure the lid, test airflow and temperature, and keep lamps inaccessible. For terrestrial layouts retain the land floor; close and secure any drain rather than adding a water pool.
Also plan for: Add the substrate, hides, cover and secure supports described in the care guide. The enclosure alone does not provide them.
Temperature and safe heating
Read the care guidance for this need
Exo Terra Digital Thermometer
Model: PT2472
Records minimum and maximum air temperatures near a shelter your animal uses, to help you check the temperature plan.
Fit check: The remote probe measures air at one location. Keep it away from direct lamp heat, secure it safely and keep the display outside. Use separate probes for warm and cool areas where needed. Minimum/maximum readings help track changes; this device does not measure surfaces or control heating. Use a water-rated thermometer for submerged readings.
HabiStat Digital Dimming Thermostat Day/Night + Timer
Model: HTDD
Only for a compatible heater when extra heat is needed
Controls a compatible heater and allows separate day/night settings.
Fit check: HTDD controls compatible heaters up to 600 W, with no minimum load and a 0–50°C setting range. Socket I regulates the heater; socket II switches a separately verified load on a timer without temperature control. Never connect UVB to the dimming heater socket; the 600 W rating does not confirm T5 ballast compatibility. Guard the heater, secure the probe as instructed without tape and keep electrics dry. Check warm and cool areas with independent thermometers. The controller cannot cool a hot enclosure.
Zoo Med ReptiTemp Digital Infrared Thermometer
Model: RT-1
Checks basking and other occupied surface temperatures separately from air readings.
Fit check: Use this for surface temperatures, with air probes for air readings. Follow the distance and spot-size instructions, and account for reflective surfaces. It cannot measure internal body temperature.
Lighting, shade and UV
Read the care guidance for this need
Existing lighting may already provide a suitable day-night cycle. If you need extra lighting, use a switch or timer confirmed as compatible with its exact load, including any UVB ballast.
Arcadia ProT5 Forest 6% UV-B Kit 24 W
Model: RARTP24F
A UVB fitting to assess against the individual exposure plan, with complete shade available.
Fit check: RARTP24F is a 24 W, 570 mm UK 220–240 V fitting. Keep it away from water and spray; IP20 is not waterproof. Follow the manufacturer’s minimum animal clearance of 250 mm. This is a safety limit, not a recommended mounting height or UVI target. Check the complete fitting length, guards and reachable animal positions. Measure UV Index through the installed screen at each reachable height, with full shade available. Use a separately verified lighting circuit, never a heater’s dimming outlet.
Solarmeter Model 6.5R UV Index Meter
Model: 6.5R
Use your own meter or arrange an exposure check
Measures UV Index at the animal’s reachable back height, with the screen and guards fitted.
Fit check: Use a 6.5 or 6.5R UV Index meter, rather than a UVB irradiance meter. Measure all reachable positions and shaded retreats through the fitted screen and guards. You can borrow a suitable meter or arrange a competent exposure check instead of buying one. Confirm UK supply if buying.
Water, humidity and ventilation
Read the care guidance for this need
Exo Terra Digital Hygrometer
Model: PT2477
Tracks the air humidity cycle near an occupied area.
Fit check: Place the remote humidity sensor inside the enclosure, away from direct heat. The reading describes air at that point, so record its position and check other areas where needed. Inspect the substrate and damp retreats directly, and keep ventilation clear. A humidity reading cannot show whether an animal has drinking water.
Also plan for: Provide the drinking water, damp retreats or safe water area described in the care guide. A sprayer and humidity gauge cannot provide these on their own.
Feeding and nutrition
Read the care guidance for this need
Also plan for: Offer suitable fully thawed whole rodents.
Equipment notes: Set up its home
Alternative equipment
Exo Terra Pro Paludarium 90 × 45 × 90 cm
PT4414; nominal external 90 × 45 × 90 cm; front-opening glass, closable bottom drain and lockable stainless-steel mesh top.
Secure doors, cables and vents; check the smallest life stage and actual usable space. External dimensions are not usable internal space. Check actual individual size, access, secure gaps, load support, furnishing clearance and any substrate depth before choosing this example.
Measure the finished usable floor and height after substrate and furnishings against this guide. Check doors, vents and cable gaps for the actual animal and life stage. Secure the lid, test airflow and temperature, and keep lamps inaccessible. For terrestrial layouts retain the land floor; close and secure any drain rather than adding a water pool.
Equipment notes: Temperature and safe heating
EQUIPMENT TO CONSIDER
Exo Terra Digital Thermometer
Model PT2472 · Remote air probe and minimum/maximum memory; place away from direct lamp radiation. Check the supplier’s current price and availability, and confirm that the item suits your installation.
Records minimum and maximum air temperatures near a shelter your animal uses, to help you check the temperature plan.
Check before choosing: The remote probe measures air at one location. Keep it away from direct lamp heat, secure it safely and keep the display outside. Use separate probes for warm and cool areas where needed. Minimum/maximum readings help track changes; this device does not measure surfaces or control heating. Use a water-rated thermometer for submerged readings.
EQUIPMENT TO CONSIDER
HabiStat Digital Dimming Thermostat Day/Night + Timer
Only for a compatible heater when extra heat is needed
Model HTDD · 600 W maximum, no minimum load; setting range 0–50°C. Socket II is timed; this model does not actively cool. Check the supplier’s current price and availability, and confirm that the item suits your installation.
Controls a compatible heater and allows separate day/night settings.
Check before choosing: HTDD controls compatible heaters up to 600 W, with no minimum load and a 0–50°C setting range. Socket I regulates the heater; socket II switches a separately verified load on a timer without temperature control. Never connect UVB to the dimming heater socket; the 600 W rating does not confirm T5 ballast compatibility. Guard the heater, secure the probe as instructed without tape and keep electrics dry. Check warm and cool areas with independent thermometers. The controller cannot cool a hot enclosure.
EQUIPMENT TO CONSIDER
Zoo Med ReptiTemp Digital Infrared Thermometer
Model RT-1 · Measures surfaces, not air. Check distance/spot size and reflective-surface limitations. Check the supplier’s current price and availability, and confirm that the item suits your installation.
Checks basking and other occupied surface temperatures separately from air readings.
Check before choosing: Use this for surface temperatures, with air probes for air readings. Follow the distance and spot-size instructions, and account for reflective surfaces. It cannot measure internal body temperature.
Equipment notes: Daylight, shade and UV
EQUIPMENT TO CONSIDER
Arcadia ProT5 Forest 6% UV-B Kit 24 W
Model RARTP24F · 570 mm fixture; dry installation. Manufacturer minimum animal clearance 250 mm; actual UVI depends on installation. Check the supplier’s current price and availability, and confirm that the item suits your installation.
A UVB fitting to assess against the individual exposure plan, with complete shade available.
Check before choosing: RARTP24F is a 24 W, 570 mm UK 220–240 V fitting. Keep it away from water and spray; IP20 is not waterproof. Follow the manufacturer’s minimum animal clearance of 250 mm. This is a safety limit, not a recommended mounting height or UVI target. Check the complete fitting length, guards and reachable animal positions. Measure UV Index through the installed screen at each reachable height, with full shade available. Use a separately verified lighting circuit, never a heater’s dimming outlet.
EQUIPMENT TO CONSIDER
Solarmeter Model 6.5R UV Index Meter
Use your own meter or arrange an exposure check
Model 6.5R · UV Index meter; take readings at accessible back height with screen and guards installed. Check the supplier’s current price and availability, and confirm that the item suits your installation.
Measures UV Index at the animal’s reachable back height, with the screen and guards fitted.
Check before choosing: Use a 6.5 or 6.5R UV Index meter, rather than a UVB irradiance meter. Measure all reachable positions and shaded retreats through the fitted screen and guards. You can borrow a suitable meter or arrange a competent exposure check instead of buying one. Confirm UK supply if buying.
Equipment notes: Water, moisture and airflow
EQUIPMENT TO CONSIDER
Exo Terra Digital Hygrometer
Model PT2477 · Remote humidity probe; readings describe air at the probe, not substrate moisture. Check the supplier’s current price and availability, and confirm that the item suits your installation.
Tracks the air humidity cycle near an occupied area.
Check before choosing: Place the remote humidity sensor inside the enclosure, away from direct heat. The reading describes air at that point, so record its position and check other areas where needed. Inspect the substrate and damp retreats directly, and keep ventilation clear. A humidity reading cannot show whether an animal has drinking water.