8 Small Fish That Are Fun and Surprisingly Easy to Care

Owning a colorful aquarium with beautiful fishes is not as complicated as people think. Small freshwater fish are becoming increasingly popular among beginners because they are low-maintenance, vibrant and full of personality. They do not need massive tanks or advanced equipment as just clean water, good food and the right environment will do. Whether it is a beginner setting up their first tank or looking to add new swimmers to the existing tank, these small fish are fun and surprisingly easy to care for.


Guppies known as million fish or rainbow fish are the first recommendations for beginners. They come in various colours and enhance a fish lover's tank. The come in small sizes and are easy to care for. They thrive well in groups so there are no chances of mishaps as they will get along well with other fishes like tetras and corydoras.

Betta known as siamese fighter is a perfect pick for solo aquarium tanks. They are known for their flowing fins and strong personality, a Betta does best living alone. They need warm water and a tank of at least 10 liters despite the myth that they thrive in small bowls. Bettas learn to recognize their owners and may swim toward the glass expecting food or attention whenever they come near.

Neon Tetras are perfect freshwater fish for beginners as they bring a colourful glow and a peacefulness to the aquarium tank. They prefer planted tanks and soft lighting that highlight their neon stripes. They just need a stable water quality. They are a great option for community tanks as they get along well with guppies, platies and mollies.

Zebra Danios are tiny fishes with distinct colour and design. They are perfect for beginners as they adapt to their environment easily. They love large spaces and prefer slightly cooler water compared to tropical fish. Feed them small pellets or flakes and they will stay happy and active.

Platies are colorful, active and forgiving when it comes to water conditions. They are not fussy with food. They are great for first-time fish keepers and do very well in community tanks. Like guppies and mollies, platies reproduce easily. Their cheerful colors make them a lively visual addition.


Mollies are beautiful small fish that come in varieties such as black mollies, dalmatian mollies and balloon mollies. They are social and enjoy being in small groups. They also adapt easily to different water types even salty water making them very versatile. For a healthy and active molly fish, they need to be fed algae, flakes or pellets.

Cherry Barbs are peaceful fish species that are usually underrated when it comes to colour and beauty. Their red colour though adds a good touch to the tank. They are shoaling fish meaning they prefer being kept in groups of six or more. They like hiding in caves and plants. When happy, they become bright red.

White Cloud Minnow fish are one of the easiest species to keep for a beginner. They are hardy, small and handle cooler temperatures better. Like tetras they peacefully get along in groups. They are also called as the 'poor man's neon tetra' because of their shimmering colour.

Keeping small fish is not just affordable but it is rewarding and calming. Each species come with their own charm whether it is the bold Betta or a cheerful shoal of Neon Tetras. Starting with one or two species and understanding their needs will help build a good aquarium community.

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