
- Proteins help maintain the exoskeletons of hermit crabs. In addition, it helps in the processing of carbohydrates.
- You can feed them a wide range of foods rich in protein, such as beef, poultry, and seafood. They will also eat grubs such as earthworms and bloodworms.
- You should give them a new source of proteins every day. They can be served raw or cooked without any sauces or butter.
- High-quality, commercially available hermit crab food every day.
- Vegetables (like spinach, carrots, kale and romaine lettuce) and non-citrus fruits (like mangoes, coconut and papaya) in smaller amounts.
- Nuts, seaweed, brine shrimp and fish flakes as treats.
What is a hermit crabs favourite food?
Hermit crabs are crustaceans that live in the ocean. They are omnivorous, meaning they eat plants and animals. Their favorite food is algae. The following foods make up a well-balanced hermit crab diet: Commercial hermit crab food of excellent quality. Vegetables (spinach, carrots, and romaine lettuce) as well as non-citrus fruits (mangoes ...
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 More items...
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 type of food is good for the hermit crabs?
- Meat and fish – are rich in proteins that help in the growth and development of the crab.
- Cuttlebone (cuttlefish bones) –is usually ground into powder and added to other foods as a supplement. ...
- Pet food –serves as a good treat for hermits as they find it very tasty. ...

Do hermit crabs need to be fed everyday?
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.
How often should you feed a 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.
When should you feed hermit crabs?
In the wild, hermit crabs eat at night, so it's recommended to feed your pets at night as well. Feed them a balanced diet and always crush all pelleted foods before feeding the crabs. Supplement your hermit crab's diet with fruits and leafy vegetables like kale.
What is a hermit crabs favorite food?
Vegetables (like spinach, carrots, kale and romaine lettuce) and non-citrus fruits (like mangoes, coconut and papaya) in smaller amounts. Nuts, seaweed, brine shrimp and fish flakes as treats.
What do hermit crabs need in their tank?
Hermit crabs love to climb, so include driftwood pieces or mangrove roots within the aquarium to provide some entertainment. Hermit crabs require humidity of around 50-70%. They need this to keep their gills moist and to breathe properly. If the air is too dry, your hermit crab might become inactive and suffocate.
How long can hermit crabs go without eating?
Hermit crabs can rarely survive without water and food for more than two weeks. It might seem that crabs are not drinking any water, but they require both fresh as well as saltwater for survival and can only last without it for a maximum of two weeks.
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.
Do hermit crabs need a light on at night?
Hermit crabs are nocturnal, which means that they get active at night. However, their tank must be dark at night, just like naturally in the wild. If your room is well-lit during the day, you don't need a light source for the tank at night.
How long can hermit crabs go without eating?
Hermit crabs can rarely survive without water and food for more than two weeks. It might seem that crabs are not drinking any water, but they require both fresh as well as saltwater for survival and can only last without it for a maximum of two weeks.
Do hermit crabs like to be held?
First of all, hermit crabs do not particularly like being handled. They are not the kind of pet you take out to cuddle. Sorry if that's what you were looking for. Like many other exotic pets, these crabs tend to get stressed out when they're handled too often.
How do you know if your hermit crab is eating?
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How do you feed a hermit crab?
Hermit crabs eat pellet food, supplemented with vegetables and fruit. Hermit crabs take small bites and eat very slowly, usually at night. Small crabs sometimes don't have claws big enough to grab onto pellet-type food. Feed small crabs 1 teaspoon of powdered hermit crab food, or pellets crushed into powder.
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.
Do hermit crabs need a lot of space?
Hermit crabs are surely one of the favorite scavenger pets these days. They do not require a lot of space neither exhaustible efforts from their owners, but they are so fun to observe and we simply love having them around our homes.
Is a hermit crab an omnivore?
Hermit crabs are omnivores. That said, it is easy to conclude they need a vast variety of nutritive values, including both tasty meat and healthy greens. But not only they are omnivores, but they are additionally little scavengers, too.
What to feed hermit crabs?
You should change up the menu by rotating between kale, broccoli, bananas, and any other safe fruit or veggie, like mangoes, papaya, and coconut.
How much food should I feed my hermit crab?
To feed a hermit crab, provide 1 teaspoon of commercial crab food per day, whether in pellet, gel, or powder form. You can add to your crab's diet by providing it with fruit or vegetables, like kale, broccoli, and bananas.
How to get a crab to eat?
1. Choose a high-quality commercial crab food. There are several varieties of commercial crab food available that you can use as the basis for your crab’s diet. What’s more, you can alternate between these and provide your crab with a well-balanced diet.
What to give a crab for hermits?
Aside from fruits and veggies, you can give your crab a little peanut butter as a treat.
How many crabs can live in a ten gallon tank?
In a well-suited ten gallon tank, up to five medium sized crabs can live happily together. The bowls for water should be in the front corner of the tank next to each other and the food bowl should be at the opposite end of the front corner. Thanks! Yes No.
What makes a crab stronger?
More protein makes for a stronger crab. You can select from a wide range of widely available protein sources like animal protein (turkey, unseasoned beef, duck), seafood (lobster, catfish, cuttlefish), or grubs (bloodworms, earthworms).
Do crabs eat at night?
Crabs are nocturnal so feed at night or in the evening. If you have trouble remembering, you can always set a timer. Better yet, make feeding time a part of your daily routine. It’s strongly recommended that you remove the meat and seafood the following morning to avoid attracting flies and other pests.
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.
How to keep hermit crabs?
1. A Large Tank That Has a Secure Lid. You need a place to keep your crab. The best site is a large tank of at least 10 gallons. Since hermit crab is social, you require two or three more crabs to give it company. At least there will be enough space for the crabs to eat and move.
How long can a hermit crab live?
Wild hermit crabs can survive for thirty years. Unfortunately, most crabs in captivity, hardly survive for months. There are steps you can take and make your crab survive for long. Before purchasing them, you need to buy some items.
How long can a hermit crab live without food?
They eat very little, at a slow pace. They can survive for several days without food up to a maximum of two weeks. To avoid starving your crab, ensure that there is enough food and water in the aquarium. When choosing a hermit crab as a pet, there few things you need to know.
How to keep crabs from climbing?
To prevent your crabs from escaping, you need to cover your container with a secure lid. Since you can’t stop them from climbing, you can relax knowing they are safe. 2. A maximum-minimum thermometer and a hydrometer.
What temperature should I use for a water tank?
Ensure that the humidity in the tank is 75%, with a temperature of 75 degrees Fahrenheit. 3. Heater or Any Other Heat Source That You Can Use For the Tank. Seasons keep on changing. You need a plan to maintain the humid and temperature. You can use a heat source or an under tank heater during cold seasons.

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…
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 have access to both fresh and salt w…