Dumbo Ear Guppy: A Beginner’s Guide to Care, Breeding and Keeping Dumbo Ear Guppies

Table of Contents

Dumbo Ear Guppy: A Beginner’s Guide to Care, Breeding and Keeping Dumbo Ear Guppies


The Dumbo Ear Guppy is known for its oversized “dumbo” pectoral fin giving it a unique appearance. The Dumbo guppy, scientifically known as Poecilia reticulata, is a popular and loved aquarium fish that comes in many exciting varieties and breeds.

One of the most enchanting guppy strains is the Dumbo Ear Guppy, also known as the Dumbo Guppy or elephant ear guppy. These Tropical fish are known for their unique, oversized pectoral fins, which look a bit like the ears of the friendly elephant, Dumbo.

Dumbo Ear Guppies are a type of livebearer, meaning they give birth to live baby fish instead of laying eggs. They’re part of the larger guppy family, known for being colorful, hardy, and easy to care for, making them perfect for beginner fish keepers.

These tropical fish can brighten up any aquarium with their vibrant hues and playful personalities. In this guide, we’ll explore everything you need to know about these fancy guppies and how to keep them happy and healthy in your own fish tank.

In this comprehensive guide to dumbo ear guppies, we will explore everything you need to know about the Dumbo Ear Guppy, from its origin and appearance to its care, feeding, tank mates, breeding, and even how to create a suitable aquatic environment with plants.

Common NamesDumbo Ear Guppy
Scientific NamePoecilia reticulata
Size of the Fish1.5 to 2 inches (3.8 to 5 cm)
Difficulty ScoreEasy
Minimum Tank Size10 gallons for a small community
Best Tank MatesOther guppies, tetras, corydoras catfish, mollies, platies
DietOmnivorous – High-quality flake food, live/frozen foods, and vegetable matter
Temperature Range72-82°F (24-28°C)
pH Level6.8-7.5
Hardness8-12 dGH
Lifespan2 to 3 years (with proper care)
BreedingLivebearers, reproduce every 4-6 weeks
source: wikipedia

Dumbo Ear Guppy Origin

The Dumbo Ear Guppy, scientifically known as Poecilia reticulata, is a selectively bred variant of the common guppy. Its name is derived from the elephant-like shape of its pectoral fins, which resemble the oversized ears of the beloved Disney character, Dumbo.

Dumbo Guppies, like their parent species, are native to the freshwaters of South America, particularly found in the waters of countries like Venezuela, Guyana, and Trinidad. They inhabit slow-moving rivers and streams, often in densely vegetated areas.

Dumbo Ear Guppy Appearance

dumbo ear guppy

Dumbo Ear Guppies are liked for their appearance, which goes beyond their pectoral fins. Here’s a closer look at their physical attributes:


  • Size: Dumbo Ear Guppies typically reach a size of about 1.5 to 2 inches (3.8 to 5 cm) when fully grown.
  • Color: They exhibit a wide range of colors, including vibrant hues of red, blue, yellow, green, and more. Their body is often covered in intricate patterns and may feature metallic, iridescent scales.


  • Dumbo Ears: The most striking feature, these elongated, pectoral fins resemble the ears of Dumbo, adding an endearing touch to their appearance.
  • Dorsal Fin: Prominent and triangular, located on their back.
  • Tail Fin: Depending on the variety, they can have various tail shapes, such as fan-shaped, delta, or even double swordtail.
dumbo ear guppies

Gender Differences

It’s easy to distinguish between male and female Dumbo Ear Guppies, as their appearances differ significantly. Males tend to be more colorful with elaborately patterned tails, while females are larger, less colorful, and possess a gravid spot near their anal fin.

Dumbo Ear Guppy Water Parameters

To ensure the health and well-being of your Dumbo Ear Guppies, it’s crucial to maintain appropriate water conditions. Here are the key water parameters for dumbo ear guppies.

ParameterIdeal Range
Temperature72-82°F (24-28°C)
pH Level7.0-7.5
Hardness8-12 dGH
Ammonia/Nitrite0 ppm
Nitrate< 20 ppm

Maintaining a stable and clean environment is important to prevent stress and diseases in your guppies. Regular water testing and water changes are key fish keeping habits of successful Dumbo Ear Guppy care.

Dumbo Ear Guppy Tank Size and Setup

The size of the tank and its setup play a significant role in the overall well-being of your Dumbo Ear Guppies. Here are some guidelines:

Tank Size

  • For a small community of Dumbo Ear Guppies, a 10-gallon aquarium is sufficient.
  • If you plan to keep a larger group or add other fish species, consider a 20-gallon or larger tank.

Aquarium Decor

  • Use live or silk plants to create a natural habitat and provide hiding spots.
  • Ensure there is ample open swimming space, as Dumbo Ear Guppies are active swimmers.
  • Provide caves or PVC pipes to serve as shelter for the fish.



  • Provide moderate lighting to encourage plant growth and enhance the fish’s colors.
  • Dumbo Ear Guppies don’t require intense lighting.

Dumbo Ear Guppy Feeding

Feeding your Dumbo Ear Guppies properly is crucial for their health and vibrancy. These fish are omnivorous, so a varied diet is recommended. Here’s what you should know:

  • High-Quality Flake Food: A staple of their diet, high-quality flake food formulated for tropical fish provides essential nutrients.
  • Live and Frozen Foods: Supplement their diet with live or frozen foods like brine shrimp, daphnia, and bloodworms for added protein.
  • Vegetable Matter: Guppies enjoy nibbling on blanched vegetables like spinach or zucchini.
  • Feed Sparingly: Be mindful not to overfeed, as excess food can lead to water quality issues.

Dumbo Ear Guppy Diseases, Treatment, and Prevention

Dumbo Ear Guppies are generally hardy, but they can still be susceptible to common freshwater fish diseases. Understanding prevention and treatment is essential:

Ich (White Spot)White cysts on body and fins– Medications specific to treat Ich – Heat treatment to speed up the life cycle of the parasite
Fin RotTattered fins, fraying– Improve water quality – Antibiotics as necessary for severe cases
DropsySwollen body, raised scales– Isolate affected fish – Antibiotics may be required for treatment

These are common ailments that Dumbo Ear Guppies can face, and early recognition of symptoms followed by prompt treatment can significantly improve their chances of recovery.

Common Diseases

  • Ich (White Spot Disease): Recognized by white cysts on the fish’s body and fins. Treat with an ich medication in a separate quarantine tank.
  • Fin Rot: Usually caused by poor water quality. Improve water conditions and consider antibiotic treatment if necessary.
  • Dropsy: A symptom of internal infection or organ failure. Isolate affected fish and consult a vet for antibiotic treatment.


  • Maintain good water quality and regular water changes.
  • Quarantine new fish before introducing them to your main tank.
  • Avoid overcrowding and overfeeding, as these can stress fish and lead to disease.

Dumbo Ear Guppy Tank Mates

Dumbo Ear Guppies are known for their peaceful nature, making them compatible with various tank mates. However, it’s crucial to select companions that share their peaceful disposition and have similar water requirements. Here are some suitable tank mates:

  • Other Guppies: Dumbo Ear Guppies can be kept with other guppy varieties, creating a vibrant and harmonious community.
  • Tetras: Peaceful tetras like Neon Tetras or Harlequin Rasboras can coexist happily.
  • Corydoras Catfish: These bottom-dwelling catfish are unobtrusive and help keep the substrate clean.
  • Mollies and Platies: These livebearers share similar care requirements and peaceful behavior.

Avoid aggressive or fin-nipping species, as Dumbo Ear Guppies are easy targets due to their flowing fins.

Dumbo Ear Guppy Breeding

If you’re interested in breeding Dumbo Ear Guppies, you’re in for a great fish keeping experience. Here are some key points to consider:

Gender Ratio

Maintain a higher number of females in the tank, as males tend to pester them during breeding. A good ratio is typically 2-3 females per male.

Breeding Behavior

  • Dumbo Ear Guppies are livebearers, meaning they give birth to live fry.
  • Mating occurs through a process known as “nuptial dance” where males display their fins and colors to attract females.
  • After mating, the females will produce fry every 4-6 weeks, depending on factors like water temperature.

Fry Care

  • The fry are tiny and require special care. Provide hiding spots, such as dense plants, to protect them from being eaten by adults.
  • Feeding fry a diet of finely crushed flake food and baby brine shrimp is essential for their growth and survival.

Dumbo Ear Guppy Plants

Aquatic plants not only enhance the aesthetic appeal of your aquarium but also contribute to the overall well-being of your Dumbo Ear Guppies. Here are some recommendations:

  • Java Moss: This hardy and low-maintenance plant offers hiding spots for fry and provides a surface for beneficial microorganisms.
  • Anubias: Anubias species are ideal for beginners, as they don’t require intensive care and can be tied to driftwood or rocks.
  • Amazon Sword: A larger plant that adds height and structure to the aquarium while also offering shelter for the fish.

Remember to trim and maintain the plants as needed to prevent overgrowth.

In conclusion, Dumbo Ear Guppies are a great addition to any freshwater aquarium, admired for their peace full schooling behavior and their unique appearance.

Related Posts You May Like
Lee Johnson

Lee Johnson

Aquarium Enthusiast

I love sharing my knowledge about all things aquarium related. I have been keeping aquariums for over 20 years and cannot imagine a life without an aquarium. 

Lee Johnson
My Personal Favorites