Terrestrial Tarantula Care Guide

Comprehensive Tips for Keeping Terrestrial Tarantulas Healthy and Happy

Introduction

Terrestrial tarantulas are ground-dwelling spiders that are among the most popular choices for both beginner and experienced hobbyists. Known for their sturdy nature and relatively simple care requirements, terrestrial species make fantastic pets when provided with the proper environment and husbandry.

This Terrestrial Tarantula Care Guide covers everything you need to know—from enclosure setup to feeding and handling—so you can offer your spider a thriving home.

What Are Terrestrial Tarantulas?

Terrestrial tarantulas spend most of their lives on or under the ground. Many species dig burrows or find natural hides to retreat in. Examples of popular terrestrial species include:

  • Grammostola pulchra (Brazilian Black Tarantula)
  • Brachypelma hamorii (Mexican Redknee)
  • Phormictopus cancerides (Haitian Brown Tarantula)
  • Nhandu chromatus (Brazilian Red & White Tarantula)

Enclosure Setup for Terrestrial Tarantulas

Tank Size and Shape

  • Choose a horizontal enclosure wider than it is tall.
  • Recommended sizes range from 5 to 15 gallons depending on the tarantula’s size.

Substrate

  • Provide a deep substrate layer (3–6 inches) for burrowing and comfort.
  • Use coconut fiber, peat moss, or organic topsoil free from pesticides.
  • Maintain moderate moisture to keep the substrate slightly damp but not soggy.

Hides and Decor

  • Add secure hides like cork bark pieces, half logs, or clay pots to simulate natural retreats.
  • Include small branches or stones to enrich the environment without cluttering.

Temperature and Humidity

  • Maintain temperatures between 70°F and 85°F (21°C to 29°C).
  • Keep humidity levels moderate—typically around 60–70%, depending on species.
  • Use a hygrometer and thermometer for accurate monitoring.

Water

  • Provide a shallow water dish with fresh, clean water at all times.
  • Ensure the dish is stable and cannot tip over, to prevent drowning.

Feeding Your Terrestrial Tarantula

  • Feed live insects such as crickets, roaches, and mealworms.
  • Juveniles require feeding every 3–5 days; adults can be fed weekly or biweekly.
  • Avoid overfeeding to prevent obesity and maintain health.
  • Remove uneaten prey within 24 hours to avoid stress and contamination.

Handling and Behavior

  • Terrestrial tarantulas are generally docile but may flick urticating hairs when threatened.
  • Limit handling to reduce stress; use soft tools like a paintbrush or catch cup when rehousing.
  • Observe natural behaviors such as burrowing, webbing around hides, and hunting.

Common Health Issues in Terrestrial Tarantulas

  • Mites and Parasites: Keep enclosure clean to prevent infestations.
  • Molting Problems: Provide proper humidity and avoid disturbance during molting.
  • Dehydration: Ensure water availability and maintain humidity to prevent dehydration.

Cleaning and Maintenance

  • Spot clean regularly to remove waste and uneaten prey.
  • Fully change substrate every 6–12 months or as needed.
  • Clean water dishes daily to prevent bacterial growth.

Conclusion

Terrestrial tarantulas are rewarding pets that thrive with relatively simple care. By replicating their natural ground-level environment with proper substrate, hides, and diet, you can enjoy watching your tarantula thrive for years.

For detailed species-specific care, explore our Species Profiles and related guides.

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