Green peas are an exceptionally healthy and beneficial vegetable to feed your goldfish. They can help with digestion, constipation, and sometimes, mild digestive swim bladder related issues. This makes them a very well known and sought out snack for goldfish among goldfish keepers. They offer good nutritional value to your current goldfish’s diet. Although they are such a good source of fiber, and most people will try to feed their goldfish peas as often as possible, its best to not overdo it. They should be treated as a snack and fed occasionally.

Peas can be fed alongside the main diet every now and then for added fiber to the diet. They can also be fed during medical fasting (for example, swim bladder issues brought on from digestion or constipation problems.divider1- goldfish


Before feeding your goldfish this delightful snack, you want to make sure you follow the correct steps to prepare the green peas appropriately for your goldfish. You want to make sure you buy plain green garden peas without additives except water. You can safely feed the premade tin garden peas or the bagged version of uncooked hard peas, which you will then have to boil.


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Peas seem to have a lot of healthy and valuable benefits for goldfish, due to the amount of fibre they contain.

Here are some examples:
  • Eases constipation
  • Promote proper and easier digestion
  • Makes a healthy addition into your goldfish’s diet
  • May help with digestion related swim bladder problems
  • Easily and widely available at your local food markets or shops
  • Easy to prepare
  • Sinks in the aquarium by itself
  • It does not foul the water up as quickly as other types of vegetables

You will find plain green peas in your local supermarket, mainly in the forms of precooked in a tin, uncooked peas, or frozen peas. It is important to make sure it is plain and garden peas. For all the methods below, you will have to deshell the peas (removing the dark green outer part to expose the light green ball inside}.goldfish divider

Methods and steps to prepare uncooked garden peas


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  1. Place the peas in a pot of water, just enough to cover the top of the peas
  2. Boil the uncooked peas for 5 to 8 minutes, then let them simmer with the lid and heating off for about 2 minutes
  3. Do not add any spices or sauces.
  4. Cook until soft.
  5. Drain the water.
  6. Wait for the peas to cool down before proceeding.
  7. Choose one pea for adult goldfish, unless they are smaller than 2 inches, then ideally cut the pea in half or quarters.
  8. Deshell the peas. Gently squeeze the peas till the inside comes out, do not feed the outer shell.
  9. Gently squish the peas between your fingers and drop into your goldfish’s aquarium; it should instantly sink.

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Methods and steps to prepare precooked peas


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  1. Make sure the peas have no additives like spices or sauces.
  2. Rinse the peas under cool water.
  3. Drain the water into a sieve.
  4. Deshell the peas by squeezing the insides out of the dark green shell.
  5. Squish the inside of the pea and drop them into the aquarium.

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Methods and steps to prepare frozen peas

  1. Take the frozen bag or container out of the freezer the night before you plan to feed it to your goldfish.
  2. Once it is completely defrosted, microwave it for 30 seconds
  3. Run the peas under cold water and wait for them to cool down.
  4. Deshell the peas.
  5. Proceed to squish the peas inside between your fingers.
  6. Drop the peas into the aquarium for your goldfish to consume.

Always make sure to wash your hands before handling your goldfish’s food, do not feed freezing or hot peas to your goldfish, wait till it is at room temperature and try to avoid over feeding peas to your goldfish. If your goldfish eats messy, you may want to consider only feeding the peas before a water change and substrate cleaning by means of a gravel vacuum (siphon).divider4-bubbles

Tips for feeding peas to goldfish with swim bladder issues

It is important to ensure the condition you’re treating has to do with digestion or constipation. It is best to fast the fish appropriately and feed a whole deshelled pea to an adult goldfish twice a day, or a goldfish under 2 inches with half or a quarter of the pea twice a day, ideally in the morning and evening.

Do not fast the fish for longer than 3 days, it is best to seek medical help from your trusted aquatic vet or a knowledgeable goldfish keeper when you notice any sign of a swim bladder issue, peas are not a go to cure for swim bladder problems and should not be handed out as such.

Your goldfish will greatly appreciate the healthy snack and benefits peas have to offer, do not forget to feed as a snack only alongside a stable balanced diet or in acute cases of digestive swim bladder issues. Peas are definitely a healthy snack alternative.

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