Can Hermit Crabs Eat Cantaloupe

Can Hermit Crabs Eat Cantaloupe?

Hermit crabs make delightful additions to any aquarium. They munch on various fruits, veggies, and even some proteins. One such fruit that is high in fiber is cantaloupe, which you can include in the diet of hermit crabs.  But “Can hermit crabs eat cantaloupe?

Yes, hermit crabs can eat cantaloupe. This fruit offers hydration and vital nutrients like vitamins A and C. However, moderation is critical due to its high sugar content. Always remove any uneaten cantaloupe within 24 hours to prevent spoilage.

Want to know how to feed cantaloupe to your crab? Stick around. We will cover the dos and don’ts of feeding cantaloupe to hermit crabs, how to prepare it safely, and other alternatives to keep your hermit crab’s diet varied and nutritious.

Do Hermit Crabs Like Cantaloupe?

Hermit crabs feed on a diverse diet. You might have seen them munching on different fruits and vegetables. But do they specifically like cantaloupe? The answer is generally yes. Many hermit crab owners have found that their hermit crab pets do enjoy a slice of this juicy fruit.

These crabs eat all sorts of things in the wild because they’re not picky. A piece of cantaloupe can give them a tasty and refreshing change from the usual.

That said, not all hermit crabs are the same; yours might have its own likes and dislikes. The best way to know if your hermit crab will enjoy cantaloupe is to offer a small slice and see its reaction. If your crab scurries over and starts eating, that’s a good sign!

In short, cantaloupe can be an excellent addition to their menu, but always introduce new foods in small portions to check for preferences and reactions.

Cantaloupe Nutritional Value: Is it Safe for Hermit Crabs To Eat Cantaloupe?

Cantaloupe is generally safe for hermit crabs to eat. This fruit is not toxic to them and provides a good source of hydration and some nutrients that can benefit their overall health. Let’s take a quick look at its nutritional value. 

Nutritional Value of Cantaloupe (Per small wedge, 55g) ~Source

Calories 19
Total Fat 0.1g
Total Carbohydrate 
Dietary fiber 0.5g
Protein 0.46g
Vitamin C20.2mg 
Vitamin A93mcg
Vitamin K4.4mcg

So, cantaloupe can be a good food option for hermit crabs, but give it in moderation and as part of a varied diet. Offer a tiny piece at first to see if your hermit crab likes it.

Related article: Can Hermit Crabs Eat Celery? A Crunchy Delight or No-Go?

Feeding Hermit Crabs Cantaloupe: Pros and Cons

Is feeding your hermit crab cantaloupe a good idea? Let’s look closer at its pros and cons.


  • Nutrient-Rich: Cantaloupe provides a range of nutrients like vitamins A and C and minerals like potassium. These can benefit your hermit crab’s overall health.
  • Hydration: Cantaloupe has a high water content, so it’ll keep your hermit crab hydrated.
  • Variety: Offering cantaloupe can add variety to your hermit crab’s diet, providing a different texture and flavor.
  • Readily Available: Cantaloupe is a commonly available fruit, making it an easy option to include in your pet’s diet.


  • Sugar Content: Cantaloupe, like most fruits, contains natural sugars. Too much sugar can cause digestive issues for your hermit crab, so moderation is key.
  • Spoilage: Any uneaten cantaloupe must be removed within a day as it can spoil quickly, leading to mold and bacteria that can harm your pet.
  • Not a Complete Diet: While cantaloupe can be a tasty treat, don’t replace other essential foods like vegetables and protein sources that provide a balanced diet for your hermit crab. 
  • Individual Preferences: Some hermit crabs may not be fond of cantaloupe, making it a wasted offering if they don’t eat it.

Preparing Cantaloupe for Hermit Crabs

Preparing Cantaloupe for Hermit Crabs

So, you’ve decided to add cantaloupe to your hermit crab’s diet. Great choice! Now, follow these steps to make sure you do it right.

Step 1: Choose a Fresh Cantaloupe

First, ensure the cantaloupe is fresh and ripe but not overly so. Look for one that feels heavy for its size and has a sweet aroma. Avoid cantaloupes with any signs of mold or rot.

Step 2: Wash It Well.

Even if you plan to just use the flesh and discard the skin, wash the cantaloupe thoroughly. This helps to remove any pesticides or bacteria that may be lingering on the surface.

Step 3: Cut Into Small Pieces

Cut the cantaloupe into tiny chunks that are easy for your crab to handle. Take out the seeds to avoid choking.

Step 4: Portion Control

Don’t give your hermit crab an entire slice of cantaloupe at once. A small piece is enough for them to enjoy as a treat. 

Step 5: Place in the Habitat.

Place the cantaloupe bits in a shallow dish in your hermit crab’s space. Keep watching to see if your hermit crab takes an interest.

Step 6: Remove Leftovers.

After 24 hours, remove any uneaten cantaloupe from the habitat to prevent spoilage and keep the living space clean.

Bonus Tip: Save Some for Later.

You can freeze cantaloupe chunks for future use. Just thaw them out before feeding time.

Cantaloupe as a Water Source for Hermit Crabs

Water is crucial for hermit crabs, both for drinking and maintaining their humid living environment. But can this fruit serve as an alternative water source? 

Cantaloupe is made up of about 90% water. It can provide ample hydration for your hermit crab, especially in hotter or drier conditions.

However, while cantaloupe can provide supplementary hydration, don’t replace it with fresh water in your hermit crab’s habitat.

Hermit crabs need access to both fresh and saltwater to regulate their body functions, facilitate their molting process, and maintain the necessary humidity levels in their enclosure.

Why Not Rely Solely on Cantaloupe?

  • Nutritional Imbalance: Cantaloupe might offer some hydration but doesn’t have the same mineral content as natural water sources that hermit crabs might find in their natural habitats.
  • Limited Consumption: Hermit crabs might not consume enough cantaloupe to meet their full hydration needs, especially if they’re not particularly fond of the fruit.
  • Inadequate for Molting: Fresh and saltwater are crucial for hermit crabs, especially during their molting phase, a time when they shed their exoskeleton to grow. Cantaloupe can’t offer the same benefits during this sensitive period.

So, consider cantaloupe a hydrating treat rather than a water replacement.

Related article: Can Hermit Crabs Eat Strawberries?

Alternatives to Cantaloupe: Safe Foods For Hermit Crabs

If you’ve tried offering cantaloupe and found that your hermit crab is not a fan, here are some great alternatives that are generally safe for hermit crabs to eat:

Fruits: What fruits can hermit crabs eat?

  • Apple: Low in sugar and high in fiber, apple slices (minus the seeds) can be a nutritious snack.
  • Berries: Blueberries, strawberries, and raspberries have high vitamin content and can be offered in small portions.
  • Mango: Mangos offer many nutrients but should be given in moderation due to their higher sugar content.
  • Banana: Easy to eat and rich in potassium, a small slice of banana can be a tasty snack.


  • Carrot: High in beta-carotene, small carrot pieces can be an excellent dietary addition.
  • Spinach: Rich in iron and other essential nutrients, a few washed leaves of spinach can go a long way.
  • Cucumber: Excellent for hydration and low in sugar, cucumber slices can be a refreshing treat.
  • Zucchini: Also low in sugar and can be given raw or lightly steamed for easier digestion.

Protein Sources

  • Cooked Chicken: A small piece of cooked, unseasoned chicken can offer a good protein boost.
  • Fish: Cooked fish like salmon or tuna can be offered in tiny amounts. Make sure it’s plain and free from sauces or seasoning.
  • Insects: Commercially available insects like mealworms or crickets are also an excellent sources of protein for hermit crabs.


  • Brown Rice: A small amount of cooked brown rice can provide fiber and nutrients.
  • Oats: Plain oats, cooked or uncooked, can be an excellent grain choice.


1.Can I give my hermit crab the cantaloupe skin?

No, it’s better to stick to the flesh of the cantaloupe. The skin can be tough and may contain pesticides or other chemicals.

2.Are there fruits I should avoid giving my hermit crab?

Yes, avoid citrus fruits like oranges and lemons, as they are too acidic. Also, stay away from fruits with high sugar content, like grapes.

3.Can I mix cantaloupe with other fruits in my hermit crab’s diet?

Yes, you can mix it with other safe fruits like apples and bananas. Just make sure to keep the portions small and balanced.

4.How much cantaloupe for hermit crabs?

Once or twice a week is plenty. Offering cantaloupe more frequently than that could lead to an unbalanced diet. 


So, can hermit crabs eat cantaloupe? Definitly! Cantaloupe can give your hermit crab hydration and essential nutrients like vitamins A and C. 

When offering new foods, always introduce them in small amounts and monitor your hermit crab for any signs of disinterest. Just be sure to remove any uneaten portions to keep their habitat clean. 

And remember, these should be treats or supplements to their diet, not replacements for a balanced hermit crab diet that should include a wide range of nutrients. Thanks for sticking around, and happy feeding!