Introduction to Tarantula Care

Introduction to Keeping Tarantulas | Difficulty by Species and Basic Care Requirements

While many people might have a "scary" image of tarantulas, keeping them is actually relatively straightforward, and many individuals are even suitable for handling. With their vibrant coloration, unique biology, and the mystical phenomenon of molting, there are many rewarding aspects to tarantula keeping that you can only experience with these creatures. This article explains the basics of tarantula care and the characteristics of different species.

Basic Information About Tarantulas

Tarantulas are a collective term for large spiders that inhabit primarily Africa, South America, and Asia. Body length varies by species, but with legs spread, they can reach 5 to 30cm or larger.

Lifespan

Females of many species can live very long lives, with some reaching 20 to 30 years or more. Males are shorter-lived than females, often dying 1 to 2 years after maturation.

About Venom

Most tarantulas have venom, but their toxicity to humans is extremely low—most species cause pain comparable to a wasp sting. However, allergic reactions vary from person to person. Additionally, many tarantulas have urticating hairs on their abdomen, which can cause itching if they contact the eyes or skin.

Beginner-Friendly Species

Grammostola pulchripes (Chilean Rose)

The most popular beginner species. With slow movements and a docile temperament, they are easy to handle even for beginners. They can be kept at low temperatures and humidity, making care simple.

Brazilian Black

A beautiful species with an entirely black body. Another beginner-friendly species alongside Grammostola, noted for its docile temperament.

Brachypelma smithi (Mexican Red-knee)

A striking and beautiful species with vivid red and black contrast. Docile with slow movements. However, they are regulated under CITES, so careful attention is needed when purchasing.

Theraphosa blondi (Goliath Birdeater)

One of the largest tarantula species in the world. While impressive, they grow slowly and are suited for intermediate keepers.

Intermediate to Advanced Species

Poecilotheria genus (Singapore Blue, etc.)

Tree-dwelling tarantulas with extremely fast movements and often nervous temperaments. Their venom is also relatively potent. Handling is not recommended. Suited for advanced keepers.

Lampropelma genus (Cobalt Blue)

A species with striking blue coloration that requires high humidity. They are highly reclusive and difficult to observe, but their mysterious nature is popular with collectors.

Basic Care Requirements

Enclosure

Use plastic containers or reptile cages with height and width appropriate for the species size. A tight-fitting lid is important to prevent escape. It's also important to ensure ventilation holes or mesh.

Substrate

Use coco husk, peat moss, compressed coconut husk, etc. Substrate depth should be 1 to 2 times the body length. Humidity requirements vary by species, so adjust substrate moisture accordingly.

Terrestrial species (such as Grammostola): Slightly dry (around 70%) Arboreal species (such as Poecilotheria): Moderately humid (70-80%) High-humidity species (such as Lampropelma): High humidity (80-90%)

Temperature Control

Most species thrive at 25-28°C. Use heating panels to maintain temperature during winter. However, sudden temperature spikes are dangerous, so manage temperature carefully.

Feeding and Hydration

Primary Foods

Crickets (sized S to LL according to the tarantula), dubia roaches, mealworms, etc. Feed live insects 1-2 times per week.

Feeding Tips

• Avoid feeding before and after molting (1-2 weeks before molting, 1 week after)
• Remove uneaten live insects (they may attack a sleeping tarantula)
• Prey size should be roughly half the tarantula's body size

Hydration

Place a small water bowl or lightly mist the cage edge with water. Be careful not to oversaturate the entire cage.

Molting Care

Tarantulas grow through molting. When you notice signs of pre-molt (lack of appetite, silk webbing), fast and observe quietly. Do not handle during molting—this is the top priority. After molting, the exoskeleton is soft, and prey insects may attack back. Avoid feeding for 1-2 weeks after molting.

Summary

Tarantulas are highly unique pets that can be kept with proper equipment and care. Start with beginner-friendly species like Grammostola or Chilean Rose to experience the joy of tarantula keeping. Since many species are long-lived, they become meaningful long-term companions.