
- Meat and protein. Hermit crabs are natural scavengers, which means they will eat almost anything. but when you are planning their diet, give them foods that are nutritious.
- Vegetables and fruits. Give pet hermit crabs small amounts of vegetables and fruits almost every day. Organic products are best because they lack chemicals that can harm them.
- Flowers, leaves, and grasses. Plants like flowers, leaves, and grasses make nutritious fill-ins for a hermit crab's diet. ...
What fruit/Veggies can a hermit crab eat?
And are the list that are safe for your hermit crabs and very accessible as well:
- Apple
- Asparagus
- Avocado
- Banana
- Broccoli and leaves
- Cabbage (all varieties)
- Carrot
- Cauliflower
- Corn (can be on the cob as well)
- Cucumber
How much food does a hermit crab need?
So follow this schedule when feeding hermit crabs: Proteins – mainly animal-based (and some plant based), 7 days a week. Vegetables and greens, 40-50% of those should be sea vegetables, 6-7 days a week. Fruits – 1-3 times a week as a treat, or smaller amounts more often. Supplementation with calcium – 3-4 days a week.
What are hermit crabs favorite foods?
- apples
- applesauce
- bananas
- grapes
- pineapple
- strawberries
- melons
- carrots
- spinach
- watercress
What kind of people food can hermit crabs eat?
- Item Number 127737
- Weight 0.85 ounces
- Food Form Dehydrated, Treats, Dried Fruits
- Reptile Type Hermit Crab

What should you not feed hermit crabs?
In general, avoid onion, garlic and citrus. When picking any kind of dried meat it is critical to look at the ingredient list for a pesticide called Ethoxyquin. It is a common preservative in many commercial hermit crab and fish foods and is poisonous to your crabs.
Do hermit crabs eat everyday?
While hermit crabs need to eat daily, they can go for some time without eating. Hermit crabs can go around a few days to 10 days without eating, but that's not good to their health.
When should you feed your hermit crab?
Hermit Crab Feeding Fresh fruits and vegetables such as apple, carrot, kale and banana should be offered 2-3 times per week. Hermit crabs will also readily accept dead insects such as dried mealworms, and crickets which can be coated with a calcium and vitamin supplement.
What do hermit crabs need in their tank?
A hermit crab habitat should include a glass tank (at least 10 gallons per 2 hermit crabs) filled with deep substrate (commercially available sand and coconut fiber), an under-tank heater, thermometers, a humidity gauge, décor for climbing and 2 shallow water bowls (one with dechlorinated fresh water and the other with ...
Can I play with my hermit crab?
Don't be afraid to play with your hermit crabs. The more you handle your crabs the more they will begin to trust you. Always try to remember to move slowly around them since they have compound eyes and detect movement very easily. Always keep an eye on open claws and their relation to you.
What kind of toys do hermit crabs like?
Hermit crabs are social creatures that love to play. Their habitat should be filled with decor that encourages them to move. They enjoy climbing, hiding, and digging....Use coconut fiber.Your hermit crab will probably eat some of the coconut fiber. ... You can also use pre-prepared salt water to fix your coconut fiber.More items...
Do hermit crabs like peanut butter?
Hand-feed your pet crab peanut butter. They love it! However, be sure to take note of the ingredients to avoid substances that may be toxic to your crab. Other treats you may feed your crabs include popcorn, washed grass, and honey.
How many times a day do you need to feed a hermit crab?
Your crab is a little creature, so there is no need to feed them multiple times a day. Feed your crab once daily in order to keep the fruits and veggies fresh. Foods like wood will last considerably longer, so change the wood when you see it gets slimy, old, or otherwise unappetizing.
Commercial foods for hermit crabs
There are many ready-made hermit crab foods that you can get for your hermits. These are sold in the form of pellets, flakes, ground powder and more, and provide convenience and nutrition for hermit crabs. You will find buffet blends, fruit mixes, high-protein mixes (made from animal and some protein sources).
Top sources of protein for hermit crabs
Top sources of protein for hermit crabs include animals proteins, and partially plant proteins (around 70-80% animal and 20-30% plant protein). Below you can find a list of top animal and plant protein sources for hermit crabs.
Greens and vegetables for hermit crabs
Vegetables and greens are also an important part of hermit crab diet. Those include sea vegetables, such as seaweed. When offering greens and vegetables, you must limit certain types to only 1-2 times/week. These belong to the group of high oxalic acid and high goitrogenic vegetables and greens.
Hermit crab diet – feeding rules
When buying and choosing food for your hermit crabs, always try to choose the best quality products. Hermit crabs are very sensitive to various pesticides, preservatives, insecticides, fertilizers, and some food additives. Try to choose natural, preferably organic options when you can.
What to feed a hermit crab?
These can include seaweed sheets and unsalted nuts.
What are some good foods for hermit crabs?
Carrots – Provide Carotene. These tasty veggies will give hermit crabs a tasty treat as well as provide carotene. While there are other veggies that can be given, carrots specifically are one of the most favoured foods for a hermit crab.
How many species of hermit crabs are there?
There are around 800 species of hermit crabs and are found in the ocean. The hermit crabs that are kept as pets are typically a species called "land hermit crabs". These do live near shorelines,... Continue Reading.
Why is calcium important for crabs?
Calcium is absolutely critical as it aids in the health of their exoskeleton. Hermit crabs outgrow their shells and need to shed their exoskeleton to move to new shells. Foods rich in calcium keeps their exoskeletons at its best and provides a much better molting process for them.
What do hermit crabs eat?
While fruits do have sugar content to them, when fed in moderation, they can be delicious food. Small chunks of mangoes, strawberries, pineapples, apples, grapes, and even banana can be enjoyed by a hermit crab.
What is the best shell for hermit crabs?
Cuttlebone – Internal Shells From A Cuttlefish. While some people assume this is an actual “ bone “, that is not the case. Cuttlebones are the internal shells from cuttlefish. They are often oval-shaped. This is one of the best sources of calcium for a hermit crab.
Why do crustaceans live in seashells?
They are interesting and adorable crustaceans who live seashells to protect their fragile bodies. While setting up their environments are crucial to their development, like having the right substrate for burrowing, their diets are even more important.
What to feed hermit crabs?
Supplement your hermit crab's diet with fruits and leafy vegetables like kale. They take small bites and eat slowly, but any leftovers in the morning should be removed. Last, always make sure they always have fresh, clean, chlorine-free water. Socializing hermit crabs.
What do you need to know before getting a hermit crab?
Before You Get a Hermit Crab. It’s important that you have all the supplies to safely welcome home your new hermit crab. The most important elements are a secure, heated enclosure and food. But once you’ve got the basics, there are lots of ways to make the tank more visually appealing. Hermit crab housing.
How to stop hermit crabs from being lonely?
Socializing hermit crabs. Hermit crabs are social creatures that like to live in large groups. Because of this, they can get lonely if left alone too long. One option to prevent loneliness is to get multiple crabs. If you do add one or more hermit crabs to an existing tank, keep an eye out for fighting. Continued.
How do you keep hermit crabs clean?
Cleaning hermit crabs. Your crabs will clean themselves if they’re provided with a conditioned freshwater and saltwater bowl to bathe in. Keeping a sea sponge in the tank also helps them stay clean, as it increases the humidity in the enclosure. Normal molting behavior.
Why do crabs leave their shells?
If a crab is stressed, it will become inactive , slow, and may leave its shell for a long period of time (without taking another one, like it does when molting). Hermit crabs can become stressed by bullying, extreme hot or cold temperatures, loneliness, or overcrowding.
Why do hermit crabs fight?
Continued. There are multiple reasons crabs might fight, including not having enough food, water, or space. Some hermit crabs are aggressive with others and may try to steal shells. Having spare shells in the aquarium can help prevent this type of bullying.
What happens to hermit crabs after they molt?
After molting, your hermit crab will change into a new, larger shell. Be sure to have a few ready so they can choose the best fit. This process of growth, shedding skin, and changing shells, is a continuous and repeating process for hermit crabs. Signs of a health problem.

Commercial Diets
Fresh Foods and Treats
- While the commercial diets are convenient and most are quite well balanced, they should be supplemented with fresh foods. Hermit crabsseem particularly fond of having a varied diet. A wide variety of foods from the list below should be offered on a rotating basis (a few each day, then a handful of others the next, and so on). Fresh foods and treats you can try include 1. mang…
Calcium
- Hermit crabs need a lot of calcium to support the health of their exoskeleton, and this is especially true during molting. Ways to provide ample calcium to your crabs include the following: 1. cuttlebone - readily available in pet stores (check the bird section) and can be given whole, or shredded and added to food 2. calcium vitamin supplements -readily available for reptiles, thes…
Water
- All species of hermit crabs should have access to both fresh and salt water. Fresh water is needed for drinking, and most hermit crabs will also drink salt water (some also like to bathe in the salt water so providing a dish of salt water big enough for the crab to get into is a good idea). All tap water must be treated with a dechlorinator (drops available at pet stores) to remove harm…
Food and Water Dishes
- For food dishes, you will want something shallow, sturdy, and easy to clean. Flattened heavy plastic dishes made to look like rocks can be found in the reptile section, or you can use shallow ceramic dishes made for small animals. Some people also use natural sea shells (the flatter half shells) for feeding. Since all species of hermit crabs should...