Goldfish with Big Heads: The Only Guide You’ll Ever Need

Are you fed up with seeing the same generic big-head goldfish swimming around in circles in your aquarium? If yes, it’s time to consider a giant goldfish big-head breed. Goldfish with big heads are an eye-catching and often overlooked choice for any enthusiastic aquarist.

Their varied shapes and vibrant colors make them stand out among other aquatic inhabitants, giving any tank a unique touch of personality.

Whether you’re looking for something classic like Lionheads or something fantastical like Bubble Eyes, this guide will provide you with all the information needed to choose the right one for your tropical freshwater fish!

goldfish with big head

What Are the Goldfish with Big Heads Called?

What is the pet fish with the big heads? The goldfish with big forehead called Orandas. These fish come from a breed of domesticated common goldfish that have been selectively bred to develop head growths, known as hoods or wens.

In particular, the most distinguishing feature of the Oranda is its egg-shaped hood that covers its entire head and extends back around the shoulders.

This hood can vary in size depending on which strain is being viewed. They usually grow to 4-8 inches and come in various colors such as white, red, yellow, calico, chocolate, and even blue!

why do goldfish have big heads?

Why Is My Goldfish’s Head So Big? The answer may lie in the fish’s diet or genetics. Gold fish with big head usually have a genetic mutation that affects the shape of their head and makes them look more prominent than usual.

do goldfish eat their babies
do goldfish eat their babies

Some breeds of goldfish have been selectively bred to develop an unusual and distinct feature – a ‘hood’ – on the head. This stunning modification sets them apart from other wild carp fish, making them truly unique!

Orandas can also develop big heads if they’re overfed, which causes weight gain, leading to an increase in head size.

Oranda Goldfish Origins and Background

Oranda Goldfish is an iconic breed of goldfish originating from Central Asia, specifically Siberia. It was first developed in the 1800s and has become a popular choice for aquariums and outdoor ponds.

The breed is known for its distinctive long-flowing fins, which give it a majestic look compared to other goldfishes.

The name ‘Oranda’ comes from the Dutch word ‘orhande,’ which means ‘head ornament.’ This name originates from the unique head growth on most Orandas, which can take many forms, such as hoods, helmets, or lumps.

This characteristic feature of this breed gives them their unique “crown” appearance, which has made them so popular among fish enthusiasts. 

Orandas are also quite hardy and active swimmers making them excellent choices for both beginners and experienced aquarists. Not only that, but they are also omnivores when it comes to food, meaning they will eat almost anything! 

So overall, if you’re looking for a beautiful and lively addition to your aquarium or outdoor pond, consider getting a red cap oranda goldfish!

Physical Characteristics: How To Identify The Oranda In An Aquarium

Goldfish are small, fat headfish with brains that grow over their heads. The brains of fish begin development around three months old. The growth should fully develop once the Oranda goldfish turns two years old.

But some orandas take longer to develop. You can also see brain-like growths called “goldfish wen or crown.” Orandas are not the only goldfish that produced this hood.

Netherlands lion head and Ranchu have hoods. They tend to the hood gets more extensive, and it can also be challenging for someone to locate the eye when their head has become larger.

How Big Do Oranda Goldfish Grow?

Orandas are large fish growing from 6-8 inches at maturity. The variety could, however, expand considerably more according to the individual genetic makeup and condition of the cultivated goldfish species.

The highest-known Orandan goldfish has been named Bruce. Bruce was born in the TungHoi aquarium in Hongkong. His height was reported to be 15 inches.

Do Oranda Goldfish Have Aggressive Behavior?

In most cases, oranda goldfish are calm. Almost nothing is reported about tankmate violence, whether it’s another goldfish or another species.

They’re very safe and docile schooling fish and suitable candidates for community gardens and aquariums. If you have oranda goldfish with a cleaner fish or bottom feeder in your aquarium, it doesn’t matter whether it’s putting in another cleaner fish or a bottom feeder.

Are Oranda Goldfish Easy to Care For?

Aquarium Oranda goldfish have relatively poor health and are particularly vulnerable to infections. It, therefore, becomes difficult and broadly not advisable for beginners fish keepers

 to keep a goldfish, and not ideal for anyone new to fish keeping.

However, Aquarists with a minimum level of goldfish management will find oranda goldfish easy to handle. Two main aspects of maintaining health for Orandas include a healthy diet.

Habitat Requirements: What Kind Of Aquarium Should You Buy, And What Does The Oranda Need?

Oranda Goldfish will require an enormous tank for enough space for growth, swimming, playing, and feeding. A big tank will provide oranda goldfish with the big head, more surface area, producing more oxygenated water.

Water changing is essential to oranda goldfish orandas health. Water changes must occur twice a week. 30% of the water from old tanks should be taken out using siphons and placed in the bucket. 30% new-treated tap water replaces the older 30% tank water.

What is the Recommended Tank Size for Oranda Goldfish?

Because Oranda goldfish grow large and are often larger than other fish types, you may need 20-gallon tanks. Generally, you can have between 20 and 50 gallons of water for the aquarium.

In the meantime, you should have 10-gallon tanks with additional living plants. This goldfish breed has been considered more sensitive than other goldfish as its lack of sensitivity to clean waters compares with other goldfish breeds.

To ensure your baby Oranda goldfish safety, experts recommend a gallon-per-inch ratio for aquarium size. Creating an environment that’s just right will help keep them happy and healthy!

What are Compatible Tank Mates for Oranda Goldfish?

Tank mates oranda goldfish: The best tank mates for Oranda Goldfish include other types of goldfish, Bristlenose Pleco, Hillstream Loaches, Brochis multiradiatus, Ricefish, White Cloud Minnows, Rubbernose Pleco, tiger goldfish, and Dojo Loaches.

These fish all have similar temperaments and can complement the peacefulness of your Oranda Goldfish. All should be kept in shoals or small groups for optimal stress levels. They also prefer slow-moving water, so make sure the flow from your filter is manageable.

Condition of Mature Fish Tank and Water

They can withstand colder water than the other goldfish types, and temperatures can be between 65 and 70 degrees or higher. The temperature should stay between 80 – 70 degrees to keep this in excellent health.

Keep them inside tanks where temperatures are not below 68 degrees, as they cannot handle that much cold. Second, as dirt and bacteria accumulate inside microscopic folds of fish crowns, they are highly susceptible to infection and infections.

What Does an Oranda Goldfish Eat?

Because we already discussed goldfish tank conditions, let us concentrate on what an optimal Oranda goldfish meal should consist of.

These omnivorous fish are the ideal aquarium pet for any level of the fish keeper. Their omnivorous diet consists of flake foods, pellets, and other nutritious greens like spinach or salad– meaning you don’t have to worry about them being picky eaters!

And more importantly – as they can be quite greedy at times – make sure your goldfish tank is stocked with fish food appropriate for their size so that no small invertebrates become a tasty snack instead!

Pellet Live food (tubifex worms, bloodworms, or brine shrimp) Fruits and veggies Flake Food Salebestseller Nos. 2 / 3.5 kg Oranda goldfish floating pellet for small animals. Last updated on 2024-04-05/09.50 UTC.

With proper care and nutrition, your Oranda fish will thrive and bring joy to their keeper! So, follow all the steps mentioned above for a great aquatic experience.

Setting Up of Tank for Oranda Goldfish

It is essential to take into consideration their enthusiasm in choosing a substrate. Your goldfish may suffer injury when its surface contains rough gravel.

You could substitute coarse sand with a nice rough texture instead – Look at this article for ideas on how you might use fish tanks for goldfish.

Make sure to avoid overcrowding the tanks and having too many aquatic plants. The fish require enormous space for swimming in their natural environment. So, try to keep the plant decorations minimal.

Adding decors like rocks and driftwood can also be a great way of adding some flair to your Oranda’s habitat. Also, remember to use filters to keep the bottom of the tank clean and replenish oxygen levels – this is especially important for areas with hard or chlorinated water!

Are Lionhead Goldfish Healthy?

The majestic lion head has an extra vulnerability when it comes to certain fatal diseases, such as dropsy, fish tuberculosis, and fin rot. But with proactive treatment, these ailments can be successfully overcome for a long and prosperous life.

It is also important to note that the lionhead goldfish is an omnivore. It may require its specific diet, one with a higher protein content than other goldfish breeds.

Nevertheless, the lion head can still thrive in the same environment as others and make a great addition to any aquarium! With proper care, your fat head goldfish will bring you and your family years of joy and beauty.

Common Goldfish Big Head Health and Disease

Goldfish are relatively strict if maintained in proper water conditions. Ensure they get nutritious food. Although their widespread use, some fish diseases can healthily affect the fish’s body. Here are common Oranda gold fish big head diseases

Protozoan Diseases

Ich is a common protozoan illness characterized by white spots on its body, fin, or tail. Other similar parasite condition includes Costia and Chiloconia, both causing cloudiness on the skin. All these conditions can be cured by putting an aquarium in a prescription antiparasite cream available on a fish store website or local fish store.

External Parasites

In certain situations, parasites enter an internal tank, usually in plants or live foods. Flatworms or flukes attach to fishes with hooks in their mouths. Argulus is an elongated crustacean whose claw is attached to the Oranda. Some anchor worms protrude from the fish side. This worm is relatively simple to treat with antiparasite drugs.

Bacterial Infections

Most fish tanks contain bacteria and other species that primarily affect fish injured or weakened by stress. The odor of the Dondan goldfish may be due partly to bacterial infections. Shredded fin can also result from bacteria, often from poor water quality. Fortunately, most bacterial infections are treatable using antibiotics.

Swim Bladder Disease

Swim bladder disease occurs in overall body fancy goldfish, including Oranda fancy goldfish – an endangered species. Fish unable to stay upright in the water often falls to the floor and onto the ground. It’s a prevalent disease and primarily causes constipation. The problem is usually reduced if the fish is kept out of water for up to 48 hours before feeding.

How Much Is a Big Goldfish Worth?

Goldfish with Big Head Price:

Big head goldfish for sale can range from $10 to $100 or more, depending on the type and age. The price for juvenile Orandas generally starts at around $15. Adult Orandas can range from $50 to over $100.

Goldfish with fat head price may also vary depending on the seller’s location and demand.

Generally, the cost of gold fish with big head can vary significantly based on their quality and availability in your area.

Bubble Head Goldfish Price:

Bubblehead goldfish for sale may cost anywhere from $10 to $50 or more. The cost of juvenile Bubble Head Goldfish generally starts at around $15, while adult prices can range from $40 to over $100.

The price may also vary depending on the seller’s location and demand. The cost of bubblehead goldfish can vary significantly based on their quality and availability in your area.

It is important to remember that buying a good quality goldfish ensures a healthy and long-lasting pet.

Are Lionhead Goldfish Hard to Take Care Of?

Lionhead goldfish are only sometimes easy to take care of. These fish have special dietary and water chemistry requirements to be sensitive to environmental changes.

They require a well-oxygenated aquarium with plenty of space for swimming and an efficient filter that will keep the water clean and healthy.

Additionally, Lionhead goldfish are most comfortable in warm water temperatures between 70-72°F (21-22°C). These needs should make great additions to your tank!

How Do You Take Care of a Big Headed Goldfish?

Big-headed goldfish are a breed of fish that is becoming increasingly popular in the pet trade. As with all species of fish, it is essential to understand how to take care of them properly to ensure their health and well-being.

Does this video provide a comprehensive guide on How You Take Care of a big-headed goldfish? From diet and habitat to tank size and cleaning, we cover everything you need to know about caring for these fascinating creatures.

How Long Do Big Head Goldfish Live?

How long do big-brain goldfish live? Oranda goldfish live between 10 to 15 years on average when cared for properly.

They may even live longer if given optimal conditions, such as clean water and plenty of swimming space.

To ensure that your gold fish big head lives a long, healthy life, feed them a high-quality diet and keep their goldfish tank clean. Plenty of hiding areas in the tank will also help reduce stress levels and promote longevity!

Commonly Asked Questions about Goldfish with Big Heads (FAQ)

What Are Those Fish with Big Heads?

Big brain goldfish are usually goldfish. The most popular type of big-headed goldfish is the Oranda, which has an egg-shaped head with a distinctive “hood.” Other breeds of big-headed goldfish include Lionhead, Bubble Eye, Ranchu, and Telescope.

Do Big Headed Goldfish Need Extra Care?

Oranda goldfish need special care to ensure their health and happiness. These fish can be sensitive to changes in water chemistry, so it is vital to maintain consistent water parameters oranda goldfish.

Why Does My Goldfish Have a Big Head?

Why do goldfish have big heads? Your goldfish may have a big head for several reasons. It could be due to genetics, age, or even diet. It may signify maturity if your fish is young and the head is still growing. If your fish’s head suddenly grows larger than usual, it could be a sign of disease or infection.

What Is Big Head Fish Goldfish?

Big head fish is a goldfish with an egg-shaped head and large eyes. These fish are popular in aquariums and require extra care due to their sensitive nature. Common goldfish with a big head and eye breed include the Oranda, Lionhead, Bubble Eye, Ranchu, and Telescope.

Are Giant Goldfish Discontinued?

Giant goldfish have been discontinued for several years and are no longer available in pet stores. Although these fish can still be found on the internet, it is essential to be aware of the risks of buying them from an unknown seller. It is always best to buy fish from a reputable breeder or pet store.

Why Do Goldfish Have Big Eyes?

Goldfish with big eyes have an evolutionary advantage. Their large eyes give them a wide field of vision, which helps them spot predators and locate food sources more efficiently. Goldfish also have excellent night vision and can adjust their eyes to the light in the aquarium, making them better equipped for survival.

How Big Goldfish Grow?

Goldfish can reach up to 10 inches in length and weigh up to several pounds. The size of a goldfish depends on the breed and the space and food available to them. Goldfish are omnivores, so providing them with a balanced diet of live foods, pellets, and algae-based foods can help them reach their maximum size.

What Should the Water Temperature be for an Oranda Goldfish?

Do I need to have a heater for the tank? A heating system must operate to maintain the heat in the water. For Oranda fancy goldfish, the optimal temperature is between 65-68°F (18-20ºC). A heater should be used to keep the water in this temperature range.


Why do some goldfish have big heads? If you’ve ever been interested in goldfish with big heads, this is your guide. In just a few minutes, you can learn everything there is to know about these goldfish with bubble head creatures,” goldfish big head.” So what are you waiting for? Get started today and see how easy it is to care for fat-head goldfish.

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About Me

I am the founder of, a devoted wife and mother, and an avid fish enthusiast. My aim is to assist fellow fish lovers worldwide in understanding how to properly care for and breed their pet fish.

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