Caring for your Choco Golden Knee Tarantula

Choco Golden Knee Tarantula

(Grammostola pulchripes)

Basic Information:
The Choco Golden Knee Tarantula is a striking New World species native to the grasslands and scrub regions of Paraguay and Argentina. Known for its bold golden leg bands, calm demeanor, and impressive size, this species is popular among both beginner and experienced keepers. Adults are terrestrial, nocturnal, and typically reach 7–8 inches in leg span. Their docile temperament and slow movements make them a great display tarantula with minimal handling requirements.

Lifespan:
Females: 15–20+ years
Males: 5-7 years

Sexing:

Females have larger, more robust bodies and can be sexed via molt examination (spermatheca present).
• Males develop tibial hooks and longer legs upon maturity..

Enclosure:

• Juveniles: 5–10 gallon equivalent

• Adults: 10–15 gallon enclosure (18” x 12” x 12”)
  Provide plenty of floor space with a secure lid, as they are terrestrial and rarely climb.

Provide deep substrate (3–5 inches) for burrowing and add cork flats or logs for security.

Substrate:

• Use 4–6 inches of loose, diggable substrate such as coconut fiber, topsoil, or a soil/sand mix. Slightly compacted substrate allows for burrowing and stability. Avoid cedar or aromatic woods.

Lighting & Temperature:

• Day Temp: 75-80°F

• No special lighting required

• Maintain ambient temperature with heat mats or room temperature

• Avoid direct sunlight

Humidity:

• Maintain 60-70% humidity with regular misting. Good airflow is essential to prevent mold. A partially damp substrate works well, but avoid making the enclosure soggy.

Food:

• This species is insectivorous, eating large gut-loaded feeders such as roaches, crickets, and the occasional superworm.

  • Juveniles: Feed 2–3 times weekly.

  • Adults: Feed every 7–10 days.
    Remove uneaten prey within 24 hours, especially during molting periods.

Water:

• Provide a shallow water dish with fresh water. No sponge is necessary—just keep it clean.

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Choco Golden Knees are beloved for their calm dispositions, striking appearance, and ease of care. They thrive with minimal maintenance while still offering an impressive presence in any tarantula collection.

where are tarantulas for sale near me?

If you're located in Carroll County, Maryland, you're only a short drive from Critters, Reptiles & Exotics in Frederick, where you can check availability on Choco Golden Knee Tarantulas—and tons of other species of tarantulas—and get expert guidance on enclosures, substrate, and feeding options. Whether you're a new keeper or an experienced hobbyist, we’re here to help you build the perfect habitat. There’s always a new adventure waiting at Critters, Reptiles & Exotics!