Keeping fish is a rewarding hobby that brings a sense of calm and beauty to any home. For those just starting out, choosing low-maintenance fish is a smart way to ease into aquarium care without getting overwhelmed. Some species are more forgiving of beginner mistakes and can thrive with minimal fuss, making them perfect for first-time fishkeepers.
Before diving into the list, make sure you have the basic essentials for an aquarium set up properly. A healthy environment goes a long way in ensuring your fish stay happy and stress-free.
1. Betta Fish (Siamese Fighting Fish)
Bettas are known for their stunning colours and flowing fins. They are solitary by nature and do well alone in smaller tanks. Bettas are also able to breathe surface air thanks to their labyrinth organ, so they don’t require advanced filtration or aeration systems. Just be sure to keep the water clean and warm.
2. Guppies
Guppies are a favourite among beginners due to their hardiness and vibrant colours. These livebearers are peaceful and thrive in community tanks. They adapt well to various water conditions and are easy to feed, making them a low-effort yet rewarding choice.
3. Zebra Danios
Active and social, Zebra Danios are perfect for small community tanks. They tolerate cooler temperatures, meaning a heater isn’t always necessary. Their playful nature and resilience make them ideal for those just getting started.
4. Corydoras Catfish
These peaceful bottom-dwellers help keep the tank clean by scavenging for food. Corydoras prefer to live in small groups and enjoy soft substrates that won’t damage their sensitive barbels. They’re gentle and compatible with many other peaceful species.
5. Platies
Platies are cheerful, easy to care for and come in a wide array of colours. They’re friendly with other fish and breed readily in aquariums. As livebearers, they’re an excellent way to learn about fish reproduction without much complication.
6. Mollies
Adaptable to different water types, Mollies are social and relatively undemanding. While they can tolerate slightly brackish water, it’s not essential for beginners. They do best in groups and are easy to feed, making them another strong contender for starter tanks.
7. Neon Tetras
These small, brightly coloured fish add a striking touch to any aquarium. Neon Tetras do best in groups and need clean, stable water. With regular maintenance, they are relatively easy to care for and get along well with other peaceful fish.
8. White Cloud Mountain Minnows
Ideal for unheated tanks, White Cloud Mountain Minnows are a hardy cold-water species. They’re peaceful, easy-going and tolerate a wide range of conditions. These little fish are often recommended as an alternative to goldfish in smaller setups.
9. Cherry Barbs
Cherry Barbs are less aggressive than other barbs and boast lovely reddish hues. They thrive in small schools and are peaceful tankmates. They’re easy to care for and add great colour to any beginner’s aquarium.
10. Bristlenose Plecos
Smaller than common plecos, Bristlenose Plecos are excellent algae eaters and keep your tank clean. They’re hardy, shy and prefer to hide during the day. With minimal demands and great utility, they’re a smart pick for any beginner.
Basic Care Tips for Beginners
- Use a good-quality filter to maintain water quality.
- Test water regularly for pH, ammonia and nitrate levels.
- Do not overfeed — uneaten food can foul the water quickly.
- Cycle your tank before introducing any fish.
For a deeper understanding of tank maintenance, check out our guide on how to clean your fish tank properly.
Conclusion
Starting with low-maintenance fish is a great way to build confidence as a new aquarist. Each species listed above brings its own charm and is forgiving enough for beginners still learning the ropes. With a little care and attention, your aquarium can quickly become a thriving, relaxing centrepiece in your home.
Looking to expand your knowledge? Visit Practical Fishkeeping for expert advice and updates, or read the RSPCA’s fish care guide for animal welfare standards in the UK.
Thinking of setting up your first aquarium? Explore more fishkeeping tips and product reviews on our site to make your aquatic journey smooth and enjoyable!