Peas for Fish – Nutritional Answers and How To Prepare Them!




peas for fish

Sharing is caring!

Many fish enthusiasts are unsure about whether peas are a good food choice for their fish. While peas may seem like an unusual food option, they can actually be quite beneficial for aquarium fish.

These veggies contain many important nutrients, such as protein and fiber, that help to support the overall health and well-being of your fish. On the flip side, peas also contain some potentially harmful compounds, such as oxalates, that could be harmful to your fish if consumed in large quantities.

In this article, I’ll discuss the benefits and drawbacks of feeding peas to your aquarium fish, as well as some tips for incorporating peas into their diet in a safe and healthy way.

Is Feeding My Fish Green Peas a Good Idea?

Peas are beneficial to fish for many reasons, but one of the main ones is due to their high fiber content. This helps with easy defecation in case your fish experience digestive problems.

For example, fish that are constipated may experience symptoms such as stress, loss of appetite, and bloating. Consequently, they’re not in a good mental or physical state overall.

By adding peas to your fish tank, they will work as a natural laxative, helping to relieve constipation and get rid of any excess waste more easily.

Also, peas are a rich source of protein, which is crucial for fish to maintain healthy growth and development. Additionally, peas contain other important vitamins and minerals that help boost their immune system and support overall health.

What Are the Types of Peas I Can Feed My Fish?

There are several different types of peas you can choose from to feed your fish, including canned peas, frozen peas, and fresh peas. Here’s a detailed look at each of these options:

Fresh Peas

There is no denying that fresh peas are the best type, as they hold onto all of their key nutrients. However, you should cook them before feeding them to your fish, as raw peas may be hard for them to digest.

To get the best results, you can steam or boil peas for approximately 5-10 minutes before feeding them to your fish. Then, simply add the peas to their tank and watch them gobble them up!

While all types of peas generally have a similar nutritional value, there are slight differences between garden peas, snap peas, snow peas, etc. that you can get from your local store. For example, some may have more carbs while others may vary slightly in size.

Frozen Peas

Although freezing peas destroys some of their nutrients, I still rank them as second in terms of overall quality. You can store frozen peas to use regularly, depending on your fish’s needs and diet.

When you give them to your fish, you should thaw them first to ensure that they are soft enough to consume easily.

Canned/Precooked Peas

While these types of peas such as goldfish peas are available for purchase, I do not recommend feeding them to your fish. The canned and precooked peas are almost always less nutritious than the fresh version.

In addition, canned peas contain various additives and preservatives that can change their chemical structure. This may make the product unsafe for your fish, especially more sensitive species.

What Are the Ingredients in Everyday Value’s Organic Green Peas?

Peas for Fish

Here are the organic green pea ingredients you’ll find in our Everyday Value option (Serving Size: 2/3 Cup or 89 g):

  • Total Fat: 0 g
  • Saturated Fat: 0 g
  • Trans Fat: 0 g
  • Cholesterol: 0 mg
  • Sodium: 0 mg
  • Total Carbohydrates: 12 g
  • Dietary Fiber 4 g
  • Sugars 4 g
  • Protein 5 g

Also, peas offer a list of minerals and vitamins:

  • Vitamin A
  • Vitamin C
  • Calcium
  • Iron

Giving your fish Vitamin A, Vitamin C, and Calcium will help their bones grow. With regular doses of Vitamin C, you can also keep your pet healthy by preventing diseases and improving digestion while speeding up the healing process.

What Are the Benefits of Feeding Peas to My Pet Fish?

Better Water Quality

Fish peas have a lower protein content when compared to other types of fish food, such as live food or commercial fish food. For example, 100 grams of peas only has 5 grams of protein in it, whereas commercial fish foods can contain up to 45 grams per serving.

Thus, peas are a great option for helping to maintain healthy water quality, as they don’t add excess nutrients that can increase ammonia levels or cause other problems.

Although your fish will defecate more when digesting peas, their stool will not be as poisonous as when consuming protein-rich foods. Of course, you can’t evade high-protein meals if you have a carnivorous species, but omnivorous fish don’t need nearly as much protein.

Peas Sink to the Bottom of the Tank

This may seem like a random point but bear with me. The fact is, when fish are famished, they usually snatch food from the surface of the water.

This theory holds true for most fish species with the exception of bottom feeders who very seldom venture away from the substrate where they’re comfortable.

When fish consume their food at the surface of the water, they are taking in more dissolved oxygen and often swallow gulps of air. This can cause problems such as gas bubbles inside the fish’s body, which can lead to swim bladder disease and other health concerns.

By feeding peas at the bottom of your tank, you are helping your fish get more oxygen while also utilizing peas as a natural weight against buoyancy. This will ensure that your fish stay healthy and active for years to come!

More Control Over Your Fish’s Diet

Commercial fish food isn’t always what it says it is. The nutrient on fish food labels may not be accurate, meaning you don’t really know if the food contains all of the listed ingredients or whether the proportions are correct.

With peas, however, you’re guaranteed to get exactly what’s advertised. So instead of resorting to mixed premade recipes, consider giving your fish single foods every once in a while.

Peas Work as Laxatives for Aquarium Fish

This benefit may not seem like a big deal, but it’s actually very helpful if you want to ensure that your fish stays healthy. Constipation can do serious damage to their intestinal tracts, and peas are one of the best ways to prevent constipation or help reverse its effects.

In particular, peas contain a type of fiber called pectin that is effective at both loosening and moving fecal matter from the body. So if you notice your fish displaying any signs of constipation, such as refusing to eat or having a swollen abdomen, consider adding peas to their diet for relief.

How to Prepare Green Peas for My Pet Fish?

There are some steps you can take when adding peas to your fish’s diet to make the process as simple and safe as possible. Here are a few tips to get started:

  • Boil a small batch of peas: This softens the peas and makes them easier to digest, while also helping to release natural sugars that can provide extra energy
  • Peel the peas: Many peas are coated in a waxy layer that prevents them from getting mushy, so you’ll need to peel off the outer layer before feeding them to your fish
  • Mash the peas: Many fish can’t easily consume whole peas, so consider mashing them up with a fork or food processor to ensure that your fish gets all of the nutrients
  • Serve peas regularly and in small amounts: Peas are very high in fiber, which is good for constipation but not always desired by fish. To avoid digestive upset, try feeding peas in moderation to avoid large fluctuations in the amount of fiber consumed

If you notice that your fish is constipated and having buoyancy issues, it might be because they can’t sink to the bottom of the tank to eat peas. In this case, you can try impaling some peas onto an old toothbrush and holding it in the water so that they have easier access to the food.

How to Prepare Frozen Peas for My Fish?

To prepare peas for your fish when they are frozen, you should do the following:

  • Boil some water in a small bowl, making sure there’s enough to completely cover the peas. Add the frozen green peas and let them sit until they’re cooked through
  • Wait for the water to cool off before continuing. If you don’t plan on using all of the peas, make sure to store them in an airtight container and put them back in the freezer as soon as possible. Otherwise, room temperature and exposure to oxygen will cause the quality of the food to go down
  • Instead, you can prepare green peas for your aquarium fish by placing the food in a small bowl of lukewarm water and then microwaving it. To avoid an explosion, make sure you add a top to the bowl
  • Then, remove the peas from the bowl. Using your fingers, peel off the outer skin to access the two seedlings. The seeds should be soft and mushy. However, if they are solid and hard, place them back in the water for a bit longer
  • To feed your fish, drop the seeds into the tank. If the seeds are too large for smaller fish to eat, cut them into smaller pieces with a clean knife or razor blade. Also, you can use your hands (make sure to rinse them thoroughly first) to rip seedlings into smaller parts

How Often Can I Feed Peas to My Fish?

You can feed your pet fish green peas once a week as a laxative. Although the peas do have some vital nutrients, they should already be getting those from dedicated fish food.

If you opt to feed your fish more frequently, space out the green pea meals as evenly as possible between other food types such as commercial fish flakes and blood worms. By doing this, your fish will be able to absorb the vital nutrients from all of the various types of food.

For example, if you want to feed your peas twice a week, space the feedings 3 to 4 days apart. If your fish are bloated, constipated, and/or have swim bladder disease, then you should try feeding them green peas every day to see if it will help resolve these issues.

How Many Peas Can Fish Eat?

You can feed your fish as many green peas as they are willing to eat over the course of several minutes. If peas are not a regular part of their diet, it is best to start off with a small amount and increase the serving size gradually over time.

Is There a Way to Get My Fish Interested in Green Peas?

If your fish rejected green peas as food at first, try fasting them for a day before the next feeding attempt. They might find the peas more appealing after 24 hours without any food. Also, you can mix the green peas with other food that your pets normally eat.


Are Frozen Peas Good for Fish?

Frozen peas are an excellent source of fiber for fish and can be a healthy addition to their diet. However, it is important to prepare the peas properly before feeding them to your fish to ensure they get all the nutrients they need.

Do Peas Cure Swim Bladder?

There is some evidence that peas may help alleviate swim bladder issues in fish, as peas contain a high amount of dietary fiber. However, it is important to consult your vet for the best course of action if your fish is suffering from swim bladder disease.

Can Fish Eat Whole Peas?

Fish can’t eat peas in their whole form, as peas are too large and hard for most fish to digest. If you want to feed peas to your fish, it is best to chop them up into smaller pieces or blend them into a smooth paste before adding them to your tank.

How Can I Blanch Peas for Fish?

To blanch peas for your fish, simply place them in a bowl of lukewarm water and microwave the peas for about 30 seconds.

Then, remove the peas from the heat and carefully peel away the outer skin to access the seeds. Finally, you can drop these seeds into your tank or rip them apart by hand to feed your fish.

Last Words

If you are looking for a healthy and nutritious food source for your aquarium fish, peas can be a great option. Just be sure to follow the proper preparation and feeding guidelines for peas, as well as keep an eye out for any adverse reactions in your fish.

With a little bit of patience, you can help your fish live a happy and healthy life with green peas as part of their diet!

Do you still have questions about peas for fish? If so, feel free to leave a comment below, and we’ll be happy to help. Thanks for reading!

Sharing is caring!

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.