Can Hermit Crabs Eat Celery

Hermit Crab Diet: Including Celery?

Do you have a pet hermit crab? No! Have it, then. It is an easy goer on feed and won’t give you enough trouble. Hermit crabs dine on anything they find in the water. But yes, they do have specific eating styles according to size and digestive capability. According to nutritional value, celery is a good food that crabs are supposed to eat. But can the hermit crabs eat celery?

Yes, they can. Although it is being tested that to some pets, celery is toxic, to hermit crabs, it is definitely a good pick. The vegetable is low in fat and high in salt content, keeping the hermit crab’s body hydrated. It has beta-carotene and vitamin C to help hermit crabs grow well. 

Many green vegetables hereby cover the nutritional needs of hermit crabs. To know this in detail, you may ponder the eating habits and their outcomes in hermit crabs. Let us explore the information.  

Safe Foods for Hermit Crabs

Hermit crabs are food lovers and easily get their food from anywhere they get it. However, it is crucial to provide your pet hermit crab with safe and wholesome food to ensure proper growth and protection from disease or perishing. 

6 common foods that are good for hermit crabs

Following are the foods that are good for hermit crabs:

  1. The easiest and safest is of course the professionally-handled food or you say commercial food mix and pellet foods available in food stores. They are made keeping in mind the dietary needs of crabs. Fluker’s Buffet Blend for Hermit Crabs is a good pick if you want ready-made food for your pet. 
  2. Unsalted nuts and seeds like walnuts, almonds, sunflowers, and pumpkin seeds are good for hermit crabs. Ensure that they are unseasoned as well.
  3. Hermit crabs benefit from dried algae and seaweed. Even the nori sheets used for sushi can be given to them. 
  4. Bananas, apples, grapes, berries, and melons are sources of healthy food. Remove the uneaten fruit from the aquarium to avoid mold growth. 
  5. Along With fresh fruits, fresh vegetables are also a good choice for hermit crabs. The crabs like to eat vegetables like carrots, spinach, broccoli, sweet potatoes, and zucchini. You can even present them with cooked and cooled vegetables.
  6. Hermit crabs can get a lot of protein from cooked meats like chicken, turkey, fish, and shrimp.

Thus, the crabs are omnivores, and you need not worry about feeding them as the food is readily available in the market. It is just that you need to take care of how you offer food to the crabs. To keep your pets healthy and fresh, you can have a salt bath session for them using (4 Pack) Fluker’s Soaking Salt for Hermit Crabs.

Can hermit crabs eat celery? 

Can hermit crabs eat celery 

Yes, they can eat celery. The stick of celery means the hermit carbs do not easily eat the stalk. So they better munch on the leaves. Even if you aim to feed the stalk to them, you better break it into bits as an easy bite for the crabs. 

However, there is a downside to every change if it is not properly handled. It is not a good choice if the hermit crabs are eating celery alone. This is because it can not contain all the elements necessary for hermit crabs’ growth. 

So it is important how much celery they eat compared to their overall diet plan. 

Remember, if you want to start or try something new, it is better to start from day one with the baby hermit crab. Plus, it must be started when the old food is finished. 

Related article:

Benefits and Nutritional Composition of Celery

A nutritional analysis of celery is necessary to determine whether it is healthy for crabs. Before reading the chart, you must know it is for a 100-gram serving size.

Nutrient Amount 
Vitamin A22 mcg
Vitamin B1 (Thiamin)0.021 mg
Vitamin B2 (Riboflavin)0.057 mg
Vitamin B3 (Niacin)0.32 mg
Vitamin B5 (Pantothenic acid)0.246 mg
Vitamin B6 (Pyridoxine)0.074 mg
Vitamin B9 (Folate)36 mcg
Vitamin C3.1 mg
Vitamin E0.27 mg
Vitamin K29.3 mcg
Copper, Cu0.035 mg
Potassium, K260 mg
Calcium, Ca40 mg
Magnesium, Mg11 mg
Manganese, Mn0.103 mg
Phosphorus, P24 mg
Water95.43 g
Protein0.69 g
Carbohydrates2.97 g
Dietary fibers1.6 g
Calories14 kcal

Nutritional analysis of celery:

Having a clear idea of the nutritional value of celery, we can talk about what nutrients are good enough for hermit crabs:

  • Vitamin C in celery is good for strengthening the immune system.
  • Protein in celery helps to process the carbs and fat consumed by the hermies, which in turn maintains the health of the exoskeleton and soft tissues of hermies.
  • Celery contains carbohydrates that the hermies can store and use as fuel. These carbs provide some of the chitin for their exoskeleton. 
  • Celery provides calcium to the hermies for their exoskeleton. 
  • The color of celery is due to beta-carotene. It gives vibrance to the hermit crab shells and is also known to have antioxidant properties.

So, celery can be safely added to the diet chart of hermit crabs because it has all these benefits.

Can hermit crabs eat celery leaves?

Can hermit crabs eat celery leaves

The hermit crabs prefer celery leaves over stalks because they love the crunchiness and freshness of the leaves. However, there is a choice of either giving them cooked or raw leaves. 

Raw leaves have all the important nutrients required for hermies’ health, which may be lost if you cook the leaves. 

Additionally, the leaves give the crabs potassium and calcium as well as the vitamins A, C, and K. They also help the crabs that have a lot of water in them stay hydrated. Moisture is a primary demand for crabs. 

Can hermit crabs eat celery sticks?

Keeping a pet is a hobby that a pet lover carries out in his/ her way. So the chives and conditions between a pet and its owner may vary. Many do not recommend giving celery sticks to the hermies because of their toughness. 

However, some give the yellow part of the stalk to the hermies and keep the rest for themselves. 

Another way to give hermit crabs the sticks is by de-stringing the sticks. You may have noticed that many vegetables have an inner stalk that is harder and resembles a carrot. That string-like part of the celery can be removed to allow the hermies to munch on the leftover. Giving stalks without de-stringing can choke the hermit crabs. 

Can hermit crabs eat cucumber?

Due to their high water content and low-calorie count, cucumbers make a good food source for hermies. However, some points are important to consider before you provide Hermies with cucumbers:

Points are important to consider: Hermies with cucumbers

  • Wash them properly to remove chemicals or pesticides from them
  • Cut them into small chunks to make them easier for the pets to eat.
  • Keep noticing your pets’ health, as you may face some changes by adding new things to their diet. 

Alternative Foods to Celery

Celery may not be the hermit crabs’ main course, but it still has nutritional value, and that is important. The vitamins, carbs, and minerals present in celery are also present in other vegetables, so they can sometimes be given to Hermes as a substitution. 

  • Broccoli, zucchini, bell peppers, and cabbage provide vitamin C
  • Carrots, broccoli, and sweet potatoes provide vitamin A.
  • Peas give protein to the hermies.
  • Cucumber has a rich content of water.

You can substitute them for celery depending on your pet hermies’ needs while keeping in mind the above-mentioned values.


Can hermit crabs breathe air?

They are supported by the gills, which are modified. Thus, only humid air is suitable for them to breathe. The best way is to provide a humid enclosure if you want them to breathe without water. 

Do saltwater hermit crabs need air?

Marine hermit crabs, also known as saltwater hermit crabs, are semi-terrestrial creatures that require air access. It is because they are adapted to live in and around saltwater environments.  

Can hermit crabs swim?

Hermit crabs are essentially semi-terrestrial creatures that favor crawling over swimming. You could usually find them sticking to the aquarium wall or ground. It is especially foraging, which makes them move and swim around. 

What are the visible signs of illness in hermit crabs?

Lethargy, weight loss, discoloration, and loss of appetite are a few indicators that your hermit crab needs to be treated right away if it has an illness. 


Hereby, to sum it up, yes, you may serve your pet crabs with celery as a side dish. However, what you really require is perfect monitoring and a focused eye on the behavior, daily routine, and health of your crabs. The more you are concerned about the ups and downs of their physical and behavioral changes, the better they will stay.