
Popcorn is a fun, tasty treat that brings many people together during hangouts and movie nights. But would it be as good for your pet fish as it is for you?
Fish can eat popcorn — it won’t kill them. But you shouldn’t feed it to them often and use air-pooped popcorn when you give it to them. Also, you need to make sure that it doesn’t cause them digestive troubles because various types of fish have varied dietary needs.
Giving popcorn to your fish may sound like a fun thing to do, but there are things you’d have to keep in mind if you want to provide them with a taste of it. Read on to know about what you can and should feed your fish.
Can Fish Eat Popcorn?
Of course, we would have to settle the issue of whether fish are capable of eating popcorn.
Fish can eat popcorn, especially the fluffy part of it. In some places, like Smith Mountain Lake, Virginia, they even use it as bait, which tourists enjoy. They also eat boiled corn. But some fish may not be suited for it, especially carnivorous breeds like Betta fish.
Different fishes have different dietary needs that may restrict what they can and cannot eat. There are herbivorous, omnivorous, and carnivorous fishes.

What Are Common Omnivorous Fishes?
Some common omnivorous fishes are goldfishes and guppies. Another typical omnivore is carp, the breed of fish being fed corn in Smith Mountain Lake. These fish breeds can eat popcorn if you’d give them.
What Are Examples of Herbivorous Fishes?
Examples of herbivorous fishes would be parrotfishes, silver dollar fishes, and some cichlids. These fishes rely on a plant-based diet, so you can try and see if they’d like popcorn. However, even if they do, you shouldn’t make that a regular food.
What Are Common Carnivorous Fishes?
Some common carnivorous fishes you’re familiar with may be betta, angel, Arowana, and oscar fishes. Although some might eat plants or algae like betta, popcorn isn’t a carnivore food. These fish also need mostly protein, which popcorn cannot provide.
Should You Let Fish Eat Popcorn?
Now, even if fish can eat popcorn and would eat it if given, is it healthy and suitable for you to give them such a snack?
You shouldn’t feed your fish with popcorn often, especially if they cannot digest it and are cooked with butter or oil. Butter and oil are fat, and too much of it is harmful to fish. They also need a balanced diet, which popcorn may not fulfill as it’s primarily a carbohydrate.
If you plan to give your fish popcorn, make sure they can digest it to avoid constipation or other complications. Also, if you have nothing else to feed them besides popcorn, it would be better to give them the air-popped kind.
Air-popped popcorn has much less fat, which is healthier for the fish. Make sure they’re also bite-sized and not a choking hazard for the fish.
However, it is important to remember that popcorn shouldn’t serve as a fish’s regular meal. It can be an occasional treat, and some sources even state that there may be minerals popcorn could contribute, although it wouldn’t be sufficient.
Does Popcorn Have Nutrients?
Popcorn is often regarded as an unhealthy, guilty treat, so you’d be surprised that it does give some nutrients. Popcorn is a whole grain food and a good source of fiber.
Popcorn may provide essential nutrients like fiber, Vitamin B1, Vitamin B3, Vitamin B6, iron, zinc, and potassium. But it can be unhealthy because of the amount of fat or oil, salt, and sugar used to prepare. Hence, air-popped popcorn is considered as a healthy alternative.
These nutrients may help in fulfilling some of your fish’s nutrient needs, such as fiber. Popcorn is a great source of fiber. It can contribute to your fish’s fiber needs, which may be around 2 – 8% of fiber, depending on whether they are an omnivore, carnivore, or herbivore. Omnivores need the most amount of fiber, around 3 – 8%.

What Happens If You Feed Popcorn To Fish?
There is not much to worry about feeding your fish popcorn every now and then, especially if it does not cause them indigestion.
Bad side effects are unlikely to happen to your fish if you feed them popcorn, unless they cannot digest it or they choke on a big piece. Hence, observe if it makes them sick or choke at the first try. If you observe constipation, try asking a vet for advice and see if the popcorn did cause it.
What Are The Effects of Fatty Food To Fish?
One of the main concerns of eating popcorn is the amount of fat that it may have due to the added butter or oil. But what exactly are the effects of too much fatty food on fish?
Too much fatty food can lead to health problems, such as liver damage and fat buildup, for fishes. It may even make them obese and shorten their life spans. It may also cause reproductive problems for herbivore fishes.
Because of the possible health complications, it is not advised to regularly feed fishes with fatty foods like popcorn or meat. However, that does not mean fishes do not need fat entirely – fish need around 1 – 6% of fat, depending on what kind of eater they are.
Carnivores would need more fat, around 3 – 6%. Herbivores, however, cannot tolerate as much and should cap their fat intake to 1 – 3%.
To avoid negative health effects from giving your fish popcorn treats, avoid the buttery kind. Instead, stick to air-popped popcorn with less additives.
Final Thoughts
Fish can eat popcorn, and it may be a good treat for them now and then! However, it should be given to them in moderation.
The air-popped variant is the best option if you want to feed your fish some popcorn to avoid the butter or oil that may be harmful. Also, remember to feed them with healthy and adequate food suited for their dietary needs.
Additional Information On Animals Eating Popcorn
Are you curious about what animals can eat popcorn? Click here for an animal overview or click on an animal below to find out specific details: