11 Best Fish For Kids (& Why They’re So Great)

Last Updated on 2023-08-31

Choosing the perfect fish can be an exciting journey of discovery and learning. From vivid colors to mesmerizing behaviors, some fish are perfect for all ages, even young ones!

So, in this article, we’ll learn about the best fish for kids, explore their unique qualities, and why they’re worth considering!

Best Fish For Kids

Fishkeeping can spark kids’ curiosity and love of aquatic life. Here are some easy-care fish with vibrant colors and captivating behavior, perfect for young aquarists.


Guppy Care Sheet

Guppies, known as “millionfish” for their ability to reproduce rapidly, are a great choice for children. These tiny fish come in a stunning variety of colors and patterns, transforming your aquarium into a vibrant underwater garden. Their playful personalities and active swimming will surely catch the attention of young ones.

Guppies are also easy to care for, making them ideal for beginners. They can adapt to various water conditions and thrive in community tanks. Kids can watch guppies give birth to live fry, a natural spectacle that can inspire conversations about fish reproduction and the circle of life.

Endler’s Livebearers

Endler's Livebearers Care Sheet

Endler’s livebearers, often compared to guppies, are a great choice for kids who want colorful and graceful fish. These small fish have intricate patterns and bright colors, making them a beautiful addition to any aquarium. Endler’s livebearers are peaceful and easygoing, so they’ll create a harmonious tank environment.

These fish can thrive in small aquariums so they’re good for beginners and those with limited space. They also reproduce easily, so children can observe the fascinating process of fry development. This hands-on experience can help children learn about responsibility and caring for their aquatic pets.


betta fish care sheet

Bettas, also known as Siamese fighting fish, are known for their majestic fins and captivating personalities. Kids love them for their vibrant colors and elaborate tails. Male bettas are best kept alone because they’re territorial, but their charismatic personality will capture the attention of young minds.

Caring for bettas offers valuable lessons in responsibility. Kids can learn about the importance of providing a suitable environment, managing water quality, and providing proper nutrition. With a variety of betta colors and tail types to choose from, kids can express their creativity by selecting their favorite fish.


Platy care sheet

Platies are sociable and colorful fish that thrive in groups, making them perfect for kids who want to observe playful interactions in their aquarium. These peaceful fish are easy to care for and adapt well to different water conditions, making them a hassle-free choice for beginners.

Kids can learn about social behavior and cooperation among aquatic animals by watching platies swim and play together. They can also learn about fish reproduction and the stages of fry development as the fish reproduce. This hands-on experience helps them develop a deeper connection with the natural world.


Goldfish Care Sheet

Goldfish have captured the hearts of fish enthusiasts for generations, thanks to their striking appearance and distinctive personalities. With their flowing fins and graceful movements, these fish make captivating companions for kids seeking a touch of elegance in their aquarium.

Goldfish are cool pets, but they require more care than some other species. They need bigger tanks and better filters to grow big and healthy. Taking good care of a goldfish can teach kids important lessons about responsible pet ownership, like how much time and effort it takes to keep an animal happy and healthy.

Dwarf Gouramis

Dwarf Gourami Care Sheet

Dwarf gouramis are like a little piece of the tropics right in your aquarium. Their dazzling colors and intricate patterns make them captivating companions for kids. These peaceful fish are generally friendly and can thrive in community setups. With their vibrant presence and interesting behavior, they’re sure to become favorites among young enthusiasts.

Dwarf gouramis are relatively hardy and adaptable, making them a great introduction to fish care. Taking care of them can encourage kids to observe and appreciate the beauty of nature within their own homes.

White Cloud Mountain Minnows

White Cloud Mountain Minnows Care Sheet

White Cloud Mountain minnows are a breath of fresh air in the fishkeeping world. With their cool and calm demeanor, these fish are perfect for beginners. Their silver bodies and red fins create a striking contrast that captures attention in any tank.

These minnows thrive in cooler water temperatures, making them a unique addition to your aquatic family. Their easygoing nature and resilience make them an excellent choice for kids who want a peaceful and low-maintenance fish.

Bristlenose Plecos

Bristlenose Plecos Care Sheet

Bristlenose plecos, with their distinctive bristle-like appendages and love for algae munching, play an important role in maintaining a clean tank environment. Kids can learn about the importance of balance in their aquarium ecosystem as these plecos help keep things tidy.

Bristlenose plecos are generally peaceful and can coexist with other community fish. Observing their behavior and unique appearance can spark conversations about the diversity of aquatic life and the significance of each species in the ecosystem.

Zebra Danios

Zebra Danio Care Sheet

If you’re worried about your or your children making mistakes, then Zebra danios are definitely the best choice for you. There probably some of the hardiest fish around, and they can handle changes in the environment incredibly well!

And when you keep a school of them together, they’re going to look amazing swimming round your tank! There are also long and short finned varieties to choose from too!

Kuhli Loaches

Kuhli loach care sheet

Kuhli loaches are like little aquatic acrobats that love to hide and play. With their slender bodies and playfulness, they add a touch of excitement to any tank. These fish are known for their burrowing behavior, making them a fascinating species to observe.

Kuhli loaches are non-agressive, and they really enjoy swimming with other of their own kind. Their unique behavior can intrigue kids and help them to learn more about the natural behaviors of different types of fish.

Common Corydoras

Common Corydoras Care Sheet

Common corydoras, also known as “cories,” are the charming bottom dwellers that sweep up food bits and bring life to the lower regions of your tank. With their endearing habit of “armored” swimming, kids will be captivated by their quirky behavior.

Cories are sociable fish that do well in groups. With Common Corydoras in the tank, kids can learn about the importance of providing a variety of habitats for different fish and the importance of each fish’s role in the tank’s ecosystem.


How To Take Care Of A Fish 

Whether you’re a child who’s just starting out in fishkeeping or an intermediate aquarist who wants to teach their child, these simple steps will help you create a healthy and happy environment for your fish.

1. Setting Up the Perfect Home

Before you bring your fish home, make sure their aquarium is ready to welcome them. Choose a suitable tank size that matches the needs of your fish – remember, different species have different space requirements. 

Add a layer of substrate, some hiding spots, and aquatic plants to create a comfortable and natural habitat. And of course good filter and regular water changes will keep the water clean and clear.

Marina LED Aquarium Kit, 10 gallon
  • 10 U.S. gallon glass aquarium

2. Monitoring Water Parameters

Regularly checking the water’s temperature, pH levels, and ammonia levels is crucial for your fish’s well-being. Different fish have specific preferences when it comes to water conditions, so be sure to research the ideal parameters for your chosen species. 

Invest in a reliable water testing kit to ensure the environment remains optimal.

API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored
  • Contains one (1) API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, including 7 bottles of testing solutions, 1 color card and 4 tubes with cap

3. Providing Proper Nutrition

Feeding your fish the right diet is essential for their health. Each fish type has unique dietary needs, so research the appropriate food and feeding schedule. Overfeeding can lead to poor water quality, so stick to the recommended portions and avoid excess leftovers in the tank.

TetraMin Plus Tropical Flakes, Cleaner and Clearer Water Formula 7.06 Ounce (Pack of 1)
  • TROPICAL FORMULATION: Highly digestible flake blend for use as staple food for all tropical fish.

4. Creating a Balanced Routine

Fish, like any other pet, benefit from a regular routine. Feed them at the same time each day and take a few minutes to observe their behavior. This not only helps ensure they’re eating well but also allows you to detect any signs of illness or stress early on.

5. Maintaining a Clean Environment

Regular tank maintenance is key to keeping your fish happy. Perform partial water changes to remove accumulated waste and maintain water quality. Gently clean decorations and surfaces to prevent algae buildup. Be cautious with cleaning products to avoid harming your fish.

Seachem Prime Fresh and Saltwater Conditioner – Chemical Remover and Detoxifier 250 ml
  • POWERFUL TREATMENT: Seachem Prime is a complete and concentrated conditioner for both freshwater and saltwater fish tanks, working hard to remove chlorine and chloramine.

6. Observing Behavior

Getting to know your fish’s behavior is a great way to gauge their well-being. Notice how they swim, eat, and interact with their environment. Any sudden changes in behavior could be a sign of stress or illness, so stay attentive and take action if needed.

7. Avoid Overcrowding

While it might be tempting to fill the tank with various fish, remember that overcrowding can lead to stress and poor water quality. Stick to the recommended stocking levels for each species to ensure a harmonious and healthy community.


Here are some frequently asked questions that people have about the best fish for kids!

Is A Fish A Good Pet For A Child?

Fish are great starter pets for kids. They’re low maintenance and teach responsibility. Kids can learn about feeding, water care, and routine maintenance. But supervision is necessary to prevent overfeeding and mishandling.


Choosing the right fish for your kids’ aquarium is like adding new members to your family. It is a great way to introduce your children to aquatic companions and ignite a lifelong passion for nature. Just be patient, follow the guidelines in this article, and help them enjoy fish keeping!

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Hey! I'm Nicolas from Iguane Media !

Blogger and Owner of the betta care fish guide
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