Algae can quickly take over an aquarium, making it look unattractive and unbalanced. The good news? There are many algae-eating fish and invertebrates that can help keep your tank clean and healthy. In this guide, we’ll cover the best algae…
Angelfish, with their graceful fins and striking appearance, are among the most popular freshwater fish in the aquarium hobby. While they are admired for their beauty and elegance, providing the right care is key to keeping them healthy and stress-free.…
Neon Tetras (Paracheirodon innesi) are among the most iconic and beginner-friendly freshwater fish. Their shimmering blue and red stripes, peaceful nature, and schooling behavior make them a favorite in planted aquariums. In this guide, I’ll share how to keep Neon…
Betta fish are one of the most popular freshwater pets thanks to their bright colors and bold personalities. They’re also beginner-friendly but only if you know how to care for them. In this guide, you’ll learn all the basics: how…
 **2. Platy** Platies are hardy and easygoing. They enjoy swimming in groups and come in a variety of bright colors. Great for peaceful community tanks. ➡️ [Platy Fish Guide →](#) **3. Zebra Danio** Known for their energy and toughness, zebra danios are perfect for cycling new tanks. They tolerate a wide range of conditions and like to dart around in groups. ➡️ [Zebra Danio Guide →](#) **4. Corydoras Catfish** Peaceful bottom-dwellers that help keep your tank clean. Keep them in groups of 3 or more and give them soft substrate. ➡️ [Cory Catfish Care →](#) **5. Molly** Adaptable to various water conditions (even brackish), mollies are lively and great for community aquariums. ➡️ [Molly Fish Care Guide →](#) **6. Swordtail** Easy to care for and great in peaceful groups. Males have a signature sword-like tail and love swimming space. ➡️ [Swordtail Fish Guide →](#) **7. Betta Fish** Low-maintenance and visually stunning. Best kept alone or with very peaceful tank mates like snails or Corydoras. ➡️ [Full Betta Fish Care Guide →](#) **8. Neon Tetra** Small and peaceful, neon tetras love to school and light up a planted tank. Keep them in groups of 6 or more. ➡️ [Neon Tetra Care Guide →](https://oceanbitez.com/neon-tetras/) **9. Harlequin Rasbora** A calm and schooling species that fits right into community setups. Easy to feed and care for. ➡️ [Harlequin Rasbora Guide →](#) **10. Dwarf Gourami** A gentle and colorful addition to a beginner’s tank. Likes planted environments and peaceful neighbors. ➡️ [Dwarf Gourami Guide →](#) **11. White Cloud Mountain Minnow** Can live in cooler temperatures and is perfect for unheated tanks. Small, peaceful, and easy to care for. ➡️ [White Cloud Minnow Guide →](#) **12. Cherry Barb** Peaceful and social, cherry barbs do well in planted tanks and enjoy being in small groups. ➡️ [Cherry Barb Care →](#) --- ### Sample Beginner Tank Combos **Combo 1: 10–15 Gallon Easy Starter** * 4–6 Guppies * 3 Corydoras Catfish * 1 Nerite Snail **Combo 2: 20 Gallon Planted Community** * 6 Harlequin Rasboras * 6 Neon Tetras * 1 Dwarf Gourami * 3 Otocinclus (optional if algae control is needed) --- ### Beginner Tips for a Successful Aquarium * Cycle your tank before adding fish (ammonia → nitrite → nitrate) * Start with hardy species before delicate ones * Feed small amounts once or twice daily * Do weekly partial water changes (20–30%) * Don’t mix aggressive or fin-nipping species * Use a heater for tropical fish (75–80°F) --- ### Final Thoughts These beginner fish are ideal for getting started in the hobby without frustration. They're low-maintenance, compatible, and fun to watch. Once you’re comfortable, you can explore more advanced species and community combinations. ➡️ Check out our full guide to [Freshwater Aquarium Fish →](https://oceanbitez.com/freshwater-fish/)](https://oceanbitez.com/wp-content/uploads/2024/06/Best-Freshwater-Fish-for-Your-Aquarium-768x480.webp)
Choosing the right freshwater fish for your aquarium can be overwhelming—especially if you’re new to the hobby. This guide helps you discover 25+ of the best freshwater fish, grouped by size, temperament, and experience level. Whether you’re looking to stock…
