How Do You Care For The Delicate And Colorful Mexican Redknee Tarantula?

If you’re an arachnid enthusiast or looking to expand your pet collection, caring for a delicate and colorful Mexican Redknee Tarantula might be an exciting challenge for you. These fascinating creatures require special attention and understanding to thrive in captivity. In this article, we will explore the essential aspects of caring for the Mexican Redknee Tarantula, from its unique habitat needs to its dietary requirements. So, prepare to embark on an arachnid adventure and discover how best to care for these captivating creatures.



The housing for a Mexican redknee tarantula, also known as Brachypelma smithi, should be a secure and spacious glass or plastic terrarium. The terrarium should have a ventilated lid to maintain proper airflow. It is important to ensure that the enclosure has sufficient space for the tarantula to move around comfortably.


The size of the terrarium will depend on the age and size of your Mexican redknee tarantula. For juvenile tarantulas, a small enclosure around 5-10 gallons should be sufficient. As the tarantula grows, you will need to progressively upgrade to a larger terrarium. Adult Mexican redknee tarantulas typically require a 20-30 gallon terrarium to accommodate their size.


The substrate in the terrarium should mimic the tarantula’s natural habitat. A suitable substrate option is a mixture of peat moss and vermiculite, which provides a good balance of moisture retention and drainage. The substrate should be around 2-4 inches deep to allow for burrowing. It is crucial to keep the substrate clean and free from mold or mites, as these can be harmful to your tarantula’s health.

Hiding Places

Mexican redknee tarantulas are burrowing species, so it is essential to provide suitable hiding places for them. You can use cork bark, rock formations, or artificial hides to create secure and cozy hiding spots in the terrarium. These hiding places not only fulfill the tarantula’s natural instinct to burrow but also provide them with a sense of security in their environment.

Temperature and Humidity

Maintaining the proper temperature and humidity levels is crucial for the health and well-being of your Mexican redknee tarantula. The ideal temperature range for the terrarium is around 75-85°F (24-29°C). A heat mat or an under-tank heater can help achieve the desired temperature.

In terms of humidity, Mexican redknee tarantulas require a moderate level of humidity, around 60-70%. You can achieve this by lightly misting the terrarium with water a few times a week or by using a small-sized water dish. However, it is important to avoid excessively high humidity levels, as this can lead to respiratory problems for your tarantula.

See also  What Are Some Of The Most Visually Striking Exotic Tarantula Varieties?



Mexican redknee tarantulas are carnivorous and primarily feed on live insects. Their diet mainly consists of crickets, roaches, mealworms, and occasionally small mice or lizards. It is important to ensure that the prey you offer is appropriately sized for your tarantula to prevent any potential choking or digestion issues.

Feeding Frequency

Adult Mexican redknee tarantulas generally require feeding once every 1-2 weeks, while juveniles may need to eat more frequently, every 4-5 days. It is important not to overfeed your tarantula, as obesity can lead to health problems. Always monitor their weight and adjust the feeding frequency accordingly.

Prey Size

The size of the prey you offer should be appropriate for the size of your tarantula. As a general rule, the prey should be around 1/3 to 1/2 the size of the tarantula’s body. It is better to offer smaller prey items more frequently than larger ones to prevent any potential stress or injury during feeding.

Feeding Techniques

When feeding your Mexican redknee tarantula, it is recommended to present the prey using long feeding tongs or tweezers. This helps prevent accidental bites or injuries from mistaking your finger as prey. Gently wiggle the prey near the tarantula’s burrow or hiding place, allowing them to detect and capture it naturally. Observing the feeding process can be fascinating and enjoyable for tarantula enthusiasts.

How Do You Care For The Delicate And Colorful Mexican Redknee Tarantula?

Handling and Interaction

Limited Interaction

Mexican redknee tarantulas are generally not recommended for frequent handling or extensive interaction. They are delicate creatures with sensitive abdomens, and excessive handling can cause stress and potential harm to your tarantula. It is essential to prioritize their well-being and minimize unnecessary handling to ensure their health and longevity.

Handling Techniques

If you do need to handle your Mexican redknee tarantula for maintenance or health check-ups, it is important to use gentle and proper handling techniques. Wash your hands thoroughly to remove any scents or residues that may bother the tarantula. Carefully scoop the tarantula onto your palm, supporting its entire body and avoiding any sudden movements that may startle or agitate it. Always keep the handling sessions short and infrequent.

Safety Measures

When handling a Mexican redknee tarantula, it is crucial to prioritize safety for both you and your tarantula. Avoid handling them near any edges or high surfaces to prevent accidental falls. Have a soft surface, such as a table or a towel, ready in case the tarantula jumps or falls. Additionally, it is recommended to have a knowledgeable person or a professional around during handling sessions, especially if you are inexperienced.

Health and Prevention

Regular Observations

Frequent and vigilant observation of your Mexican redknee tarantula’s behavior and appearance is essential for detecting any signs of illness or distress. Regularly check for any changes in their appetite, movement patterns, and overall appearance. Early detection of health issues can significantly increase the chances of successful treatment and recovery.

Signs of Illness

Some common signs of illness in Mexican redknee tarantulas include lack of appetite, lethargy, abnormal behavior, discoloration, and excessive webbing. If you notice any of these signs, it is important to seek advice from a veterinarian specializing in exotic pets or tarantulas to address the issue promptly.

See also  Can You Discuss The Intriguing Features Of The Delicate Venezuelan Funnel-web Tarantula?

Common Health Issues

Mexican redknee tarantulas can be susceptible to various health issues, including mites, infections, respiratory problems, and injuries. Maintaining a clean and stress-free environment, along with regular observation and proper care, can help prevent many of these problems.

Treatment and First Aid

In cases of illness or injuries, it is best to consult a veterinarian experienced in tarantula care for proper diagnosis and treatment. Do not attempt to administer any medications or treatments without professional guidance, as this can potentially harm your tarantula. Having a first aid kit with necessary supplies, such as non-sticky gauze, is advisable in case of a minor injury.

How Do You Care For The Delicate And Colorful Mexican Redknee Tarantula?

Tidiness and Maintenance

Cleaning the Terrarium

Regular cleaning and maintenance of the terrarium are essential for the overall health and well-being of your Mexican redknee tarantula. Remove any uneaten prey, molts, or feces promptly to prevent bacterial or fungal growth. Gently spot clean the substrate as needed, taking care not to disturb or damage any burrows or hiding places.

Water Source

Providing a small-sized water dish in the terrarium is important to ensure that your Mexican redknee tarantula has access to clean water at all times. The dish should be shallow to prevent accidental drowning, and the water should be changed regularly to maintain cleanliness. Avoid spraying or misting water directly onto the tarantula, as excessive moisture can lead to health issues.

Molting Care

Mexican redknee tarantulas undergo molting, a natural process where they shed their exoskeleton to grow larger. During this time, it is crucial to provide a stress-free environment and avoid disturbing or handling the tarantula. Ensure that the terrarium remains adequately humid to assist in the molting process.

Avoiding Stress

Stress can have detrimental effects on the health and well-being of Mexican redknee tarantulas. Avoid sudden loud noises, vibrations, and excessive handling. Maintain a stable and quiet environment for your tarantula’s comfort. Additionally, it is important to provide adequate hiding places and a consistent day-night cycle to mimic their natural habitat.

Breeding and Reproduction


Sexing Mexican redknee tarantulas can be challenging and often requires the expertise of experienced breeders or professionals. It is recommended to consult a knowledgeable person to determine the gender of your tarantula accurately. Sexing is usually done by examining the morphology of the tarantula’s exoskeleton.

Mating Process

Once you have a male and female tarantula, the mating process can be initiated. Introduce the male into the female’s enclosure, ensuring that both tarantulas are receptive to mating. Observe their behavior closely, as aggressive interactions can occur. After successful mating, it is important to separate the male to prevent any potential harm or cannibalism.

Egg Sac Care

Female Mexican redknee tarantulas can produce egg sacs that contain a high number of fertilized eggs. It is important to provide the female with suitable materials to create a protective cocoon for the sac. You can offer soft substrates such as moss or vermiculite for this purpose. Avoid disturbances during this period, as it can cause stress or damage to the eggs.

See also  How Do You Replicate The Natural Environment Of The Brazilian Pink Bloom Tarantula In Captivity?

Caring for Spiderlings

Once the eggs have hatched, you will have a brood of spiderlings. At this stage, it is important to provide a well-ventilated and appropriately sized enclosure for the spiderlings. Offer small prey items suitable for their size, maintaining a humid environment to support their growth. Gradually separate the spiderlings into individual enclosures as they grow to avoid any cannibalistic behavior.

How Do You Care For The Delicate And Colorful Mexican Redknee Tarantula?

Handling Fear and Phobias

Understanding Fear

Fear of spiders, known as arachnophobia, is common among many people. It is crucial to understand that fear is a natural response, and it can be overcome with time and proper education. Familiarizing yourself with tarantulas through research and exposure can help alleviate your fears.

Exposing Yourself Gradually

If you have a fear of Mexican redknee tarantulas, start by exposing yourself to images or videos. Gradually progress to observing them from a safe distance, such as in a zoo or with the guidance of an experienced tarantula enthusiast. By gradually exposing yourself to these creatures, you can begin to appreciate their beauty and unique behaviors.

Professional Help

If your fear of Mexican redknee tarantulas or any other spiders becomes a significant hindrance in your daily life, considering professional help is a viable option. Seek the assistance of therapists or support groups specializing in phobias and anxiety disorders. They can provide guidance and techniques to help you overcome your fear.

Frequently Asked Questions

Can Mexican redknee tarantulas be kept together?

No, it is generally not recommended to keep Mexican redknee tarantulas together as they can display aggressive and territorial behavior, leading to potential harm or cannibalism.

What should be the humidity level in the enclosure?

The humidity level in the enclosure should be maintained around 60-70% for Mexican redknee tarantulas to provide them with a suitable environment mimicking their natural habitat.

How often do Mexican redknee tarantulas molt?

The molting frequency for Mexican redknee tarantulas varies depending on their age and growth rate. Juveniles may molt every few months, while adults may take several months to a year between molts.

Do Mexican redknee tarantulas bite?

Mexican redknee tarantulas possess venom and can bite if they feel threatened or provoked. However, they are generally docile in nature and will only bite as a last resort. Their bites are not considered dangerous to humans but can cause localized swelling and discomfort.

Where can I buy a Mexican redknee tarantula?

Mexican redknee tarantulas can be purchased from reputable pet stores, exotic pet breeders, or online platforms specializing in exotic pets. It is important to ensure that the seller is reputable and that the tarantulas are captive-bred to support ethical practices.

Can Mexican redknee tarantulas be handled?

While handling Mexican redknee tarantulas is possible, it is generally not recommended due to their delicate nature and sensitivity. Limited, gentle handling should only be done when necessary and with proper handling techniques to ensure the tarantula’s well-being.

What is the lifespan of a Mexican redknee tarantula?

Mexican redknee tarantulas have a relatively long lifespan compared to other tarantula species. They can live for 20 years or more in captivity with proper care and a suitable environment.

Do Mexican redknee tarantulas require UV lighting?

No, Mexican redknee tarantulas do not require UV lighting. They primarily rely on ambient lighting and do not have specific UV light requirements.

Can Mexican redknee tarantulas climb glass?

Mexican redknee tarantulas have the ability to climb, but they are not particularly adept climbers. They often prefer to spend their time on the ground or within their burrows rather than attempting to scale the walls of their enclosure.

Can Mexican redknee tarantulas swim?

Mexican redknee tarantulas are terrestrial species and are not adapted for swimming. They do not have the ability to swim and should never be placed in water that is deep enough for them to submerge.

How Do You Care For The Delicate And Colorful Mexican Redknee Tarantula?


Caring for a Mexican redknee tarantula requires attention to their specific needs, such as providing a suitable terrarium, proper diet, and maintaining a stress-free environment. By following the guidelines outlined in this article, you can ensure the well-being and happiness of your Mexican redknee tarantula. Remember, they are fascinating creatures that deserve our respect and care.