6 Best Hermit Crab Tanks of 2021

Last update: 2021-06-15

Hermit crabs are a fun animal to raise. Either land or marine hermit crabs, you’ll need a decent tank for them. The tank should be of a comfortable temperature (75 to 85 degrees F) and comfortable humidity (75%).

Here are the best hermit crab tanks you can buy in 2021:

  • Best For Marine Hermit Crabs (Glass Tanks): Generic Aqua Culture Aquarium
  • Best For Land Hermit Crabs (Glass Tanks): REPTIZOO Mini Reptile Glass Terrarium
  • Affordable For Land Hermit Crabs (Glass Tanks): Exo Terra Glass Terrarium Kit
  • Great Playground (Plastic Tanks): Hamiledyi Reptile Aquarium Tank
  • For Both Land And Marine Hermit Crabs (Plastic Tanks): Exo Terra Faunarium plastic
  • Budget Choice (Plastic Tanks): Lee's Kritter Keeper
6 Best Hermit Crab Tanks
Best For Marine Hermit Crabs
Generic Aqua Culture Aquarium
  • Glass Tanks
Best For Land Hermit Crabs
REPTIZOO Mini Reptile Glass Terrarium
  • Glass Tanks
Affordable For Land Hermit Crabs
Exo Terra Glass Terrarium Kit
  • Glass Tanks
Great Playground
Hamiledyi Reptile Aquarium Tank
  • Plastic Tanks
For Both Land And Marine Hermit Crabs
Exo Terra Faunarium plastic
  • Plastic Tanks
Budget Choice
Lee's Kritter Keeper
  • Plastic Tanks

Glass Tanks

First, I need to say that glass tanks and clear plastic tanks are not so different. They both give you a clear view and can hold a large amount of water.

However, when it comes to glass tanks, they are crystal clear and resistant to scratch; but they are also heavier and have a poor impact resistance. If you are a beginner, I recommend a glass tank due to its great resistance to scratch.

Best For Marine Hermit Crabs (Glass Tanks): Generic Aqua Culture Aquarium

Generic Aqua Culture Aquarium
Generic Aqua Culture Aquarium
9.2Outstanding
Pros
  • Simple & sturdy
  • The seal is durable
  • Perfect size for hermit crabs, both marine and land
  • Good price
Cons
  • Does not come with a top

Generic Aqua Culture Aquarium is a perfect starter aquarium or terrarium. It has a perfect size for the living room or kitchen. It holds 10 gallons of water, also a perfect capacity for not only hermit crab, but also other aquarium fishes, even goldfishes.

The tank looks simple, yet pretty sturdy. It is sealed with high-quality silicone, totally water-tight, and durable that will last for years. Moreover, the tank is of a very good price, compared with its quality. This is a great tank for both marine and land hermit crabs, even for other fishes and reptiles. The only drawback of Generic Aqua Culture Aquarium is that it does not come with a top.

Generic Aqua Culture Aquarium Specifications

Weight

10 lbs

Dimension

20 x 12 x 10 inches

Capacity

10 gallons

Highlight Features

Durable seal

Verdict

Generic Aqua Aquarium is perfect for both marine and land hermit crabs, fishes and reptiles.

Best For Land Hermit Crabs (Glass Tanks): REPTIZOO Mini Reptile Glass Terrarium

REPTIZOO Mini Reptile Glass Terrarium
REPTIZOO Mini Reptile Glass Terrarium
9Outstanding
Pros
  • Front door with locking latch
  • Full ventilated screen top
  • Raised & Water-tight bottom plate
  • Stackable Design
Cons
  • Only for land hermit crabs

REPTIZOO Mini Reptile Glass Terrarium is my pick for the best land hermit crab tank. It is lightweight yet sturdy and durable. You also don’t need to assembly anything, and it is pretty easy to clean.

The terrarium features a front door with locking latch for easy clean and take care of the crabs. It features a full ventilated screen top, ensuring UVB and infrared penetration. The top has a feeding hole for easier feeding. The bottom is raised so that you can place a heat mat under the tank. The bottom is also waterproof, so you can set up a “mini-lake” inside the terrarium.

Besides, you can stack multiple REPTIZOO Mini Reptile Glass Terrariums over to raise more than one kind of land animal.

REPTIZOO Mini Reptile Glass Terrarium Specifications

Weight

5.2 pounds

Dimension

8 x 8 x 8 inches

Capacity

2.2 gallons

Highlight Features

Front door with locking latch; Full ventilated screen top; Raised & Water-tight bottom plate

Verdict

REPTIZOO Mini Reptile Glass Terrarium is my pick for the best land hermit crab tank.

Affordable For Land Hermit Crabs (Glass Tanks): Exo Terra Glass Terrarium Kit

Exo Terra Glass Terrarium Kit
Exo Terra Glass Terrarium Kit
9Outstanding
Pros
  • Affordable
  • Patented front window ventilation
  • Raised & water-tight bottom
  • Full ventilated screen top
  • Closable inlets for tubing management
Cons
  • Not so thick

Exo Terra Glass Terrarium is a good alternative to the REPTIZOO Mini Reptile Glass Terrarium above. This terrarium is more affordable yet without any loss in quality. It features a patented ventilated front window and a full ventilated screen top, for UVB and infrared penetration, as well as air circulation. The bottom is also raised for heat mats; it is also water-tight for mini-lakes. Moreover, the back has 5 closable tube inlets for waterfalls or sensors installation.

Exo Terra Glass Terrarium is not as thick as the REPTIZOO Mini Reptile Glass Terrarium. However, when it comes to hermit crabs, the thickness of the terrarium is not a big problem.

Exo Terra Glass Terrarium Kit Specifications

Weight

4.97 pounds

Dimension

8 x 8 x 8 inches

Capacity

2.2 gallons

Highlight Features

Front ventilated window; Raised & water-tight bottom; Full ventilated screen top; Closable inlets

Verdict

Exo Terra Glass Terrarium is a great choice for land hermit crabs at a reasonable price.

Plastic Tanks

Plastic tanks or acrylic tanks have some advantages over glass tanks. First, they are resistant to impact. Second, they are lightweight and come in varied shapes. However, acrylic tanks easily get scratches and become yellow with age. If you have some experience, you’ll know how to deal with these issues.

Great Playground (Plastic Tanks): Hamiledyi Reptile Aquarium Tank

Hamiledyi Reptile Aquarium Tank
Hamiledyi Reptile Aquarium Tank
9Outstanding
Pros
  • Fit inside a 5-gallon aquarium
  • Durable & strong construction
  • Semi-transparent design
  • The ramp has a non-slip strip
Cons
  • Easy for the crabs to escape

Hamiledyi Reptile Aquarium is not a permanent home for hermit crabs since it is pretty easy to escape from the tank. However, this is a great playground for hermit crabs, little turtles, tortoises, crayfish, and small amphibians. Moreover, it fits inside a 5-gallon aquarium in case you want to create a playground for the hermit crabs inside your aquarium.

Hamiledyi Reptile Aquarium has a strong and durable plastic construction. It is semi-transparent. And the ramp has a non-slip strip for the hermit crabs to climb up and down easily.

Hamiledyi Reptile Aquarium Tank Specifications

Weight

3 Pounds

Dimension

1 x 1 x 1 inches

Capacity

3 gallons

Highlight Features

Semi-transparent design; Non-slip strip

Verdict

Hamiledyi Reptile Aquarium is a great playground, which fits inside a 5-gallon aquarium.

For Both Land And Marine Hermit Crabs (Plastic Tanks): Exo Terra Faunarium plastic

Exo Terra Faunarium plastic
Exo Terra Faunarium plastic
8.8Great
Pros
  • Water-tight
  • Clear plastic
  • Ventilated top
  • Easy to clean and disinfect
Cons
  • Not so sturdy

Exo Terra Faunarium is not so thick and not so sturdy. However, as said above, when it comes to hermit crabs, thickness and sturdiness are not so much of a concern. This tank is water-tight, which is suitable for both land and marine hermit crabs.

Exo Terra Faunarium features a ventilated top for air circulation, UVB and infrared penetration. The plastic is quite clear for an unobstructed view. The tank is easy to clean and disinfect. However, you should be careful when cleaning in order not to scratch it.

Exo Terra Faunarium plastic Specifications

Weight

1.66 Pounds

Dimension

14.5 x 8.7 x 9.6 inches

Capacity

5 galllons

Highlight Features

Water-tight; Ventilated top

Verdict

Exo Terra Faunarium is water-tight, suitable for both land and marine hermit crabs.

Budget Choice (Plastic Tanks): Lee's Kritter Keeper

Lee's Kritter Keeper
Lee's Kritter Keeper
8.6Great
Pros
  • Ventilated & Self-locking lid
  • A feeder window on top
  • Crystal clear plastic
  • Water-tight
Cons
  • Small and not so sturdy

If you don’t want to spend too much on a tank for hermit crabs. Lee's Kritter Keeper is a tank for both land and land hermit crabs thanks to the water-tight construction. The plastic is crystal clear, so you can view the inside clearly. Like other tanks, Lee's Kritter Keeper has a ventilated and self-locking lid with a feeder window. This would be a decent small tank for your hermit crabs.

Lee's Kritter Keeper Specifications

Weight

2.7 Pounds

Dimension

14.5 x 8.8 x 9.6 inches

Capacity

3 gallons

Highlight Features

Ventilated & Self-locking lid with a feeder window; Crystal clear plastic; Water-tight

Verdict

Lee's Kritter Keeper would be a decent small tank for your hermit crabs.

How To Choose The Best Hermit Crab Tank?

When choosing a tank for hermit crabs, here are something you may want to consider:

  • Land hermit crabs or Marine hermit crabs: If you want to raise marine hermit crabs, you’ll need a water-tight tank to fill the water in. For land hermit crabs, you don’t need a water-tight tank.
  • Capacity: You don’t need a large tank to raise hermit crabs. If you have several crabs, a tank about 2 to 5 gallons is good enough. Normally, a hermit crab needs about a gallon of water to live comfortably.
  • Thickness and Durability: When it comes to hermit crabs, thickness and sturdiness are not main concerns. However, it is always better to get a tank that is thick and durable.
  • Ventilation: Tanks for hermit crabs tend to have a full ventilated screen top, so UVB and infrared radiation can get in and air can circulate.

Which Brands Make The Best Hermit Crab Tank?

ReptiZoo

6 Best Hermit Crab Tanks of 2021

ReptiZoo is a Chinese brand that specializes in designing and manufacturing reptile equipment. They make many products, from terrariums, aquariums to light fixtures, heating and humidifying systems, and decorations. ReptiZoo is well-known for its R&D team and strict quality control process. For more than a decade of experience, ReptiZoo has successfully built its trusted reputation in over 20 countries and regions. When it comes to glass tanks for hermit crabs, ReptiZoo is a to-go brand.

Exo-Terra

6 Best Hermit Crab Tanks of 2021

Exo Terra is another big name that makes terrariums for reptiles. Exo Terra is well-known for its natural terrariums and herpetofauna for reptiles. Besides terrariums and herpetofauna, Exo Terra also makes water-tight tanks for marine hermit crabs. They have an in-house team of herpetologists and breeders to design the best artificial environments possible for reptiles and hermit crabs. They also make great plastic tanks, which are not only affordable yet also of good quality. If you are finding a plastic tank, which is suitable for both land and marine hermit crabs, Exo Terra is a brand that is worth your consideration.

Lee's Aquarium & Pet Products

6 Best Hermit Crab Tanks of 2021

Lee's Aquarium & Pet Products is a well-known American brand, which was founded in 1975. It is a family-owned company. For more than 50 years, the brand has been through 3 generations and remains its good reputation for making the highest-quality products for pets and aquariums. They have cages/tanks for amphibians, reptiles, aquatic animals, birds, dogs, or rodent animals. Lee's has a wide distributing network, across the US and outside the US. For each location, they have a specialized packaging language. Their customer and after-sales services are also great.

FAQs

What is the best size tank for a hermit crab?

The tank size depends on the number of crabs. A hermit crab need about a gallon of water to live comfortably. So if you have about three to five hermit crabs, a tank of 5 gallons is good enough.

Can hermit crabs die of loneliness?

Hermit crabs don’t die of loneliness as long as you provide you with sufficient food and their living conditions (humidity, temperature) are ensured. However, if you raise a hermit crab along for a long time, the crab won’t be able to live with another crab anymore.

What do hermit crabs need in their tank?

Hermit crabs need a warm temperature, as well as UV and infrared radiation. They also need companionship (even though they won’t die of loneliness). They also need something to climb on. For marine hermit crabs, of course, they need fresh and saltwater.

Do hermit crabs need a heat lamp?

Hermit crabs want to live in a warm temperature. So when winter comes, you should feature a heat bulb or heat mat to keep the temperature around 75 to 85 degrees Fahrenheit.

How long can hermit crabs be left alone?

Hermit crabs can live without any food in several days to 2 weeks. However, I recommend using an automatic feeding tool when you leave for vacation.

Conclusion

Above is my full review of the best hermit crab tank, for both land and marine hermit crabs, as well as buying guide and answers to some common question. I wish you’ll have a fun time with your hermit crabs.

Harry Ramos
Harry Ramos

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