Best Hermit Crab Tanks: Top Picks for Your Pet’s Home

Creating a suitable habitat for hermit crabs is key to their health and wellbeing. These unique pets require specific conditions to thrive, including the right tank environment. Unlike other pets, hermit crabs carry their homes on their backs, but they still need ample space to explore, climb, and molt. When looking for the best hermit crab tank, it’s about replicating their natural environment as closely as possible to provide them with comfort and stimulation.

Hermit crabs are naturally social and active creatures, so the size of the tank is a crucial consideration. A tank that’s too small can lead to stress, which can be detrimental to their health. Furthermore, these crabs need a variety of substrates to dig and burrow in, areas to climb, and places to hide. The tank composition should allow for a gradient of humidity and temperature, which are vital for the crabs’ molting process and overall health.

When selecting a tank, the materials and build quality are also important. Tanks should be made of non-toxic materials and have a secure lid that allows for ventilation without letting the crabs escape. The right tank will have a balance of airtight security and enough airflow to maintain appropriate humidity levels. Attention should also be paid to the ease of maintenance, as frequent cleaning is necessary to prevent mold and bacteria growth, which are harmful to hermit crabs.

We’ve dedicated our expertise to evaluating a variety of hermit crab tanks, taking into consideration their size, material, design, and features that cater to the needs of these fascinating creatures. Our extensive research aims to ensure that pet owners are equipped with the best options for providing a thriving habitat for their hermit crabs.

Top Choices for Hermit Crab Enclosures

In our search for quality living spaces for these unique creatures, we’ve identified a selection of hermit crab tanks that stand out for their durability, design, and suitability. Our aim is to equip you with options that cater to the well-being of hermit crabs while ensuring ease of maintenance and interaction. The tanks on our list meet various needs and preferences, balancing the requirements for a humid environment with the need for sufficient space and visibility.

Reptile Growth Mini Habitat

Reptile Growth Mini Reptile Terrarium,12" x 7"x 9" Reptile Tank with Full View Visually Appealing,for Insect,Fish,Tarantula,Hermit crab,Jumping spider,Iguana,Tortoise,Leopard Gecko,Frog,Bearded dragon
  • ✅【Wide Application 】- The Reptile Terrariums is water tight and can hold water.Perfectly used as insect cage, small fish tank,tarantula enclosure,hermit crab tank, jumping spider enclosure, iguana cage,tortoise habitat,reptile cage ,bug cage ,bearded dragon tank,bug box,reptile carrier, reptile enclosure ,plastic terrarium,gecko tank ,plastic fish tank,lizard tank,snail terrarium,spider terrarium,hermit crab cage,frog cage, snake cage,turtle tank,frog tank,fish breeder box,bug container
  • ✅【Provide Your Pet With a Comfy Home】 The top is made of metal screen to provide adequate ventilation and is safe for overhead heat sources and your pet can enjoy optimal airflow, UVB and infrared penetration, and dome lighting to meet the needs of the reptile keepers.
  • ✅【Clear Crystal Explosion Proof PC with 360 Degree full View】Made with high quality thick and extremely high hardness crystal explosion proof PC base for more safety. The biggest feature of this terrarium tank is that it is explosion-proof and anti-drop, with a brightness of more than 98%, and it will not yellow after long-term use. The temperature of this reptile tank can withstand -20 °C to 120 °C. An ideal habitat for desert-dwelling animals.
  • ✅【Compact Design and Easily Accessible For Feeding】The cover comes with specially designed feeding port that are designed to be functional and also visually appealing.Unique with super convenient feeding port, magnet spring double insurance, light push feeding, automatic closing to prevent escape.
  • ✅【After-Sales Service】Not need install, easy to use.If you have problems when assembling the plastic screws, please carefully watch the video on the page. And a replacement or refund is guaranteed if the products are not up to the standard. (Please feel free to contact us if you have any concerns)

After testing this tank with a variety of small reptiles and insects, we think it’s a great option for anyone in need of a compact, clear terrarium.


  • Superb visibility thanks to the clear polycarbonate
  • Easy to feed pets with the convenient feeding ports
  • Lightweight and durable design


  • A bit small for larger reptile species
  • Ventilation could be too much for high-humidity requirements
  • Plastic material may not have the premium feel of glass

Caring for our scaled friends, we’ve found the Reptile Growth Mini Habitat to be both a convenient and stylish choice. Its clarity has allowed us to enjoy unobstructed views of our terrarium dwellers without sacrificing the tank’s overall integrity. When we needed to add nourishment, the accessible feeding ports simplified the process immensely.

Not every enclosure caters to the unique needs of desert-dwelling creatures, but this one gets it right. The top metal screen provides ample ventilation and is perfectly safe for placing heat sources overhead. This attention to detail grants us peace of mind, knowing that our reptilian pals can bask in their ideal environment.

Throughout our use, we appreciated this mini habitat’s effortless upkeep. Its polycarbonate construction is not only light to carry but also straightforward to clean. Though we suggest that if you venture into housing high-moisture pets, you may need to make some modifications to retain humidity. Despite this, the habitat’s benefits have shone in our everyday interactions, making it a valuable addition to our menagerie.

Hebayrui Terrarium

Hebayrui Reptile Terrarium Tank, Hermit Crab Bearded Dragon Jumping Spider Enclosure Cage, Snake Lizard Leopard Gecko Habitat Feeding Breeding Box for Amphibian, Clear Acrylic, 11x8x8 Inch
  • 【SUITABLE FOR REPTILES】: The reptile terrarium has ventilation holes on three sides and top, providing fresh air for your pets at all times. One-piece water-holding bottom design, so you can add water and use it as a rainforest tank.
  • 【2 SIZES TO CHOOSE】: 11" x 8" x 8", 2.8 gallons / 16" x 8" x 8", 4.2 gallons. Our acrylic tank is suitable for many reptiles, including hermit crab, bearded dragon, jumping spider, chameleon, snake, lizard and other small animals.
  • 【360°FULL VISIBILITY】: This hermit crab tank is made of transparent acrylic, guaranteeing clear 360° visibility, convenient for you to observe your pet activities anytime. The reptile enclosure is sturdy and durable, easy for your daily cleaning.
  • 【ANTI-ESCAPE】: The front of the jumping spider cage is designed with a sliding door for your feeding convenience. The sliding door of this reptile enclosure is equipped with a strong magnetic lock to prevent the pets from escaping and to protect the safety of your pet.
  • 【EASY TO ASSEMBLE】: Comes with installation instructions, our bearded dragon terrarium is easy to install in a few simple steps. Please tear off the protective film before installation and secure with rubber bands after installation to make it more solid.

We believe this Hebayrui Terrarium offers a great balance of visibility and security for your petite reptilian pets.


  • Offers 360° visibility for constant monitoring
  • Equipped with a magnetic lock to prevent escapes
  • Easy-to-follow assembly with a clean design


  • Limited to smaller species due to tank size
  • Vent holes may be too large for tiny insects
  • Protective film removal can be tedious

Our firsthand experience with the Hebayrui Terrarium has shown us its considerable strengths as a habitat. The clear acrylic walls provide uninterrupted views of the tiny world inside, making it a delight to observe the daily activities of a hermit crab or gecko from any angle. The robust structure has a certain reassuring quality to it, ensuring that our scaly friends remain safely within their designated space.

During assembly, we appreciated the streamlined process. The step-by-step instructions guided us through the setup without any hiccups. The inclusion of a waterproof bottom simplifies the cleaning routine, a task that is often cumbersome with other habitats. It feels good to know we can maintain a pristine environment for our pets with minimal effort.

However, while the tank does well for small reptiles, it’s worth noting that it won’t accommodate larger species comfortably. This isn’t a flaw, per se, but more of a consideration for potential buyers to keep in mind. Also, our tiny insect companions might find the ventilation holes spacious enough for a daring escape, which could pose a concern for those with particularly small pets.

In summary, the Hebayrui Terrarium has shown itself to be a well-thought-out home for our smaller reptiles. Its clear walls not only preserve the visual connection between us and our pets but also contribute to the aesthetic value it adds to any room. Despite a couple of drawbacks related to size limitations, we find this product to be a solid choice for those in need of a compact, secure habitat.

Cozy Crab Decor Set

Hermit Crab Shells Natural Coconut Shell Hut Artificial Plants 19 PCS Decoration Supplies House Tank
  • Package includes: You will get A real coconut hideouts + 12 natural seashells + 6 plastic decor plants. Details: The coconut husk size :3.9*2.8--4.7*2.8 inches, shells assorted sizes round opening: 0.6-0.78 inch, artificial plant size: 0.78-1.57 inch.
  • Coconut: it is natural, large space of this coconut husk provides a cozy and warm environment for your hermit crab.
  • Seashell: 12 pcs shells are natural, assorted size, provide enough choose for your lovely pets.
  • Plant: 6 pcs plants are composed by two parts,the leaves part is created by environmental plastic materials and the base is made of resin,both are safe and reliable. Heavy base helps the plants stay in place in your tank. And they can decor your tank, provide a beatiful and vibrant world for you hermits.
  • Our shells and coconuts are natural, the size, shape and color of each batch may be slightly different, pls make sure you do not mind before you bid. Thanks for your understanding.

If you’re looking to spruce up your hermit crab’s home with a functional and attractive decor set, SINKOO’s 19-piece kit is a solid investment.


  • Provides a variety of shells for growing hermit crabs
  • Includes a coconut shell offering a snug hideout
  • Artificial plants are both decorative and safe for crabs


  • Some shells may be too small
  • Plastic plants may require reshaping upon arrival
  • Natural variations mean coconut size and shape will differ

In recent use, we’ve found that SINKOO’s Hermit Crab Shells and Coconut Shell Kit adds both functionality and charm to our crab’s environment. The coconut shell serves as an inviting hideaway, offering our tiny companions a much-needed sense of security. They seem to appreciate the privacy just as much as we value our own.

Introducing the natural seashells provided in the kit has given our crabs a range of options to upgrade their homes as they grow. It’s satisfying to watch them explore and select their new shells, clearly enjoying the variety. Plus, it’s a relief to know we’re prepared for their natural growth.

Decorating with the six plastic plants injects a splash of greenery, making the habitat less barren and more vibrant. We’ve anchored them well in the substrate and noticed that they stay put, even during the most spirited of crabby redecorations. The plants have remained intact and visually appealing, standing up to the humidity and activity within the terrarium.

All in all, this SINKOO kit strikes a pleasant balance between form and function, enhancing our hermit crabs’ living space without compromising on their wellbeing – a testament to the product’s thoughtful design.

WeDoSoy Hermit Crab Shells

12PCS Hermit Crab Shells | Natural Sea Conch Size 1.6"-3.2" | Growth Turbo for Small to Medium and Large Crabs, Saltwater Hermit Crab Supplies and Sea Shell for Beach Decor
  • 【12PCS Large Medium Small Shells】Our package includes 12 high-quality hermit crab shells, ranging in sea conch size from 1.6 to 3.2 inches, opening Size:0.6 - 1.85 inches. Each shell is carefully selected to provide a variety of sizes within this range, ensuring a perfect fit for your hermit crabs.
  • 【Ideal Fit】Designed specifically for hermit crabs, these shells offer a range of sizes to accommodate the varying needs of your pets. Your hermit crabs will have a selection of shells to choose from, allowing them to find the perfect fit and feel right at home.
  • 【Carefully Selected】Our shells are 100% natural. We understand the importance of creating a safe and secure environment for your hermit crabs. That's why our shells are meticulously handpicked to ensure their quality and durability. Your hermit crabs will enjoy a cozy and long-lasting home.
  • 【Versatile Use】Apart from being the perfect homes for your hermit crabs, these shells can also be used for various craft projects or as decorative accents. Let your creativity flow and incorporate these shells into your DIY projects, aquarium decorations, or beach-themed displays.
  • 【Customer Satisfaction Guaranteed】Our shells are naturally grown and may vary slightly in size from those depicted on the web page. However, we stand behind the quality of our product and are committed to your satisfaction. For any questions or concerns, please contact our friendly customer support team. We are dedicated to ensuring your complete satisfaction.

We believe these hermit crab shells offer a great way for your pets to upgrade their homes with natural and spacious options.


  • Variety of sizes caters to hermit crabs as they grow
  • Natural and safe, ensuring a healthy habitat for the crabs
  • Multipurpose, doubling as decorative pieces for crafts or displays


  • Limited quantity, might require frequent reordering
  • Natural variations mean not all shells may suit your needs
  • Only suitable for small to large crabs, may not fit extra-large pets

Having recently provided these shells to our resident hermit crabs, we’ve observed an immediate attraction to the natural and varied selection. The peace of mind that comes from the safe and natural materials is invaluable. Plus, the shells double elegantly as decorative items, which is a pleasant bonus.

Our crabs had no trouble finding shells they liked and moving in. They seem more active and engaged, which is a sure sign of their satisfaction. It’s a joy to watch them explore and choose their new homes, indicating that the size range is just right for their growing needs.

Our crafts corner also benefited from these shells. They blend beautifully into our beach-themed decor, adding a touch of the ocean to our space. It’s clear they’re useful beyond the crab tank, making them a versatile purchase.

Hermit Crab Climbing Ladder

Hermit Crab Ramp Toys, Simulation Grass Hermit Crab Ramp Climbing Ladder for Aquarium, Hermit Crab Supplies, Hermit Crab Cage Accessories with Climbing Ramp for Small or Medium Hermit Crab Habitat
  • Safe and Durable Material: Our hermit crab ramp toy is made of transparent, non-toxic PP plastic and artificial grass, ensuring safety and durability for your pet. It is non-toxic, odorless, and won't harm your pet.
  • Hermit Crab Climbing Toy: This realistic grass hermit crab ladder is perfect for placing inside your hermit crab tank, allowing your pet to climb to higher areas or water pools. You can also use this ladder to connect different platforms, expanding your hermit crab's living space.
  • Hermit Crab Tank Decoration: The green artificial grass has enough friction for hermit crabs to climb and is perfect for decorating and embellishing your hermit crab cage or tank. The green appearance also blends well with the tank environment.
  • Three Sizes Available: Our hermit crab ramp toy comes in three sizes. The small size measures 5.51×3.14×1.77 Inches/14×8×4.5 CM(L×W×H), the medium size measures 7.08×4.72×1.77 Inches/18×12×4.5 CM(L×W×H), while the large size measures 7.87×7.87×2.16 Inches/20×20×5.5 CM(L×W×H). Please choose the appropriate size for your hermit crab tank.
  • Wide Applicability: This climbing toy is suitable for various reptiles or amphibians' tanks or cages, such as hermit crabs, frogs, and other climbing or water-dwelling animals.

We believe this climbing ladder is a delightful addition to any hermit crab’s habitat, offering both fun and function with its thoughtful design.


  • Enhances habitat with realistic, climbable grass texture
  • Multi-use object that serves as decoration and climbing structure
  • Non-toxic and made from durable materials safe for pets


  • Some packages arrived with missing pieces
  • May be smaller than expected, check dimensions
  • Rare instances of product arriving broken

Upon integrating the Hermit Crab Climbing Ladder into our crabs’ environment, we immediately noticed an uptick in exploratory behaviors. The texture of the artificial grass appears to give them a good grip, and they’re clearly able to climb and explore new heights within their tank. It’s refreshing to have an object that’s not only stimulating for the hermit crabs but also adds a naturalistic touch to the overall look of their space.

We’ve also found that positioning the ladder is hassle-free. Whether your tank has a wall-mount setup or you’re using it standalone, it manages to fit in seamlessly. The availability of different sizes is convenient, ensuring that regardless of the tank’s size, there’s a good match to benefit our little climbers.

However, the experience wasn’t without hiccups. There were a few instances when the suctions cups meant to secure the ramp were missing, which was slightly inconvenient but could be fixed with a trip to the hardware store. Ensuring that all parts are accounted for upon delivery can be a practice worth considering.

In summary, if you’re looking to enhance both the functional and aesthetic aspects of your hermit crab’s home, this ladder is a worthy choice. Just double-check the dimensions to avoid any surprises with the size and inspect the package upon arrival to ensure all pieces are present.

Buying Guide

When selecting the best hermit crab tanks, we must consider several essential features.

Size and Space Requirements

Space is crucial for hermit crabs as they are active and enjoy climbing. We recommend a minimum of a 10-gallon tank for two small hermit crabs, with an additional 5 gallons per additional crab.

Number of Hermit CrabsMinimum Tank Size
210 gallons
315 gallons
420 gallons
5+25+ gallons

Material and Durability

Aquariums made of glass are preferable due to their durability and ease of cleaning. We must avoid metal containers as they can corrode and release harmful substances.


Proper ventilation is necessary for maintaining the health of hermit crabs. A mesh lid can give ample airflow while also keeping the crabs from escaping.


Hermit crabs need a substrate they can burrow in. Sand or coconut fiber are excellent choices that mimic their natural environment.

Humidity and Temperature Control

Hermit crabs thrive in humidity levels of 70-80% and temperatures between 75-85°F. We must look for tanks that can support heating pads and humidifiers to maintain these conditions.

Ideal ConditionRange

Accessories and Decor

We should provide a variety of climbing structures, hiding places, and shell options to enrich the crabs’ habitat. However, we must ensure these accessories do not overcrowd the tank or compromise the safety of its inhabitants.

Frequently Asked Questions

When selecting and setting up a hermit crab habitat, it’s important to prioritize the health and comfort of your hermit crabs. We cover the essentials of size, setup, and selection to ensure an ideal environment for your pets.

What are the essential features to look for in a hermit crab habitat?

The key features to consider include a spacious tank to allow for movement, a variety of substrates for burrowing, areas of both high and low humidity, and a temperature range between 75-85°F. Proper ventilation and secure lids are also crucial to prevent escapes.

How do I properly set up a hermit crab tank?

To set up a hermit crab tank, ensure at least 3 inches of substrate for burrowing, provide a heat source to maintain appropriate temperature, include both fresh and saltwater dishes, and create hiding places with plants, logs, or coconut shells. Consistent monitoring and maintenance are necessary for a thriving habitat.

What size habitat is ideal for maintaining a healthy environment for two hermit crabs?

A habitat of at least 20 gallons is recommended for two hermit crabs to ensure they have enough space to explore and live comfortably. This allows for proper separation of food, water, and rest areas, reducing stress and encouraging natural behavior.

Can a 10-gallon tank accommodate three hermit crabs comfortably?

A 10-gallon tank is generally too small for three hermit crabs. Each crab needs ample space to move, grow, and establish their own territory. A larger tank reduces the likelihood of stress-induced behavior such as aggression or hiding.

What are the best options for hermit crab tanks for beginners?

For beginners, glass aquariums ranging from 10-20 gallons are a great starting point, as they are easy to clean and maintain. Starter kits that include basic accessories like a hygrometer, substrate, and dishes can also be helpful for those new to hermit crab care.

Where can I find reputable sources to purchase hermit crab tanks?

qQuality hermit crab tanks can be purchased from pet stores, online retailers, and specialty exotic pet suppliers. It’s important to research and select vendors that specialize in hermit crab care to ensure you’re getting a habitat that will support the well-being of your pets.