If you’ve decided to start your journey into aquarium keeping, choosing the right fish is the first and most important step. The top aquarium fish for beginners offers a variety of options, each with its unique characteristics and needs. But how can you navigate this diversity and select the aquatic inhabitants that will be reliable and beautiful companions in your aquarium?
In this article, we will explore the most popular fish species that are ideal for beginner aquarists in 2026. We will share tips on their selection, care, and maintenance, ensuring that your new aquarium becomes a true decoration for your home and delights you with its vibrant beauty. Let’s dive into the world of aquarium fish and discover the best options for starting out!
| Species | Size | Price (₽) | Temperature (°C) |
|---|---|---|---|
| Neon Tetras | 3-4 cm | 100-150 | 22-26 |
| Guppies | up to 5 cm | 50-200 | 24-28 |
| Platies | up to 6 cm | 80-150 | 22-28 |
| Mollies | 10-12 cm | 150-250 | 24-28 |
| Angelfish | up to 15 cm | 200-400 | 24-28 |
- 60 l recommended aquarium volume for beginners
- 5 min time for fish to consume food
- 3-5 required filtration rate per hour
1. Neon Tetras
Neon tetras are popular aquarium fish that are perfect for beginner aquarists. They are only 3-4 cm long, making them an excellent choice for small aquariums of at least 20 liters. The price for one fish ranges from 100 to 150 rubles in pet stores, making them affordable for most hobbyists. Neon tetras are known for their vibrant coloring and peaceful nature, allowing them to coexist beautifully with other fish species in the same aquarium.
Care Conditions
- Water Temperature: 22-26 °C, providing comfortable conditions for the fish’s growth and development.
- Water pH: optimal acidity level is 6.0-7.0, which is necessary for their health.
- Aquarium Volume: a minimum of 20 liters is recommended for comfortably housing a group of 6-8 neon tetras.
Creating the right conditions is key to successfully keeping neon tetras. They prefer dense plant growth and partial shade, making the aquarium more natural and cozy for these beautiful fish.
2. Guppies
Guppies are among the most popular aquarium fish for beginner aquarists. They can grow up to 5 cm, making them ideal for small aquariums. Guppies breed easily in home conditions, and a female can give birth to up to 30 fry at a time. This makes them a great choice for those who want to try their hand at breeding fish.
Breeding and Care
For comfortable living, guppies require a water temperature of 24-28 °C and a hardness of 10-20 °dH. These parameters promote active growth and good health for the fish. Prices for guppy pairs range from 50 to 200 ₽ depending on color and rarity, making them accessible for most aquarists.
- Size: up to 5 cm.
- Breeding: up to 30 fry at a time.
- Price: 50-200 ₽ per pair.
- Water Temperature: 24-28 °C.
- Water Hardness: 10-20 °dH.
3. Platies
Platies are small aquarium fish that can reach sizes up to 6 cm. They are known for their friendly and peaceful nature, making them an excellent choice for novice aquarists. Platies adapt well to various conditions and can thrive in aquariums with water temperatures ranging from 22-28 °C and pH levels from 7.0 to 8.0. Additionally, the price for a pair of platies ranges from 80-150 ₽, making them affordable for most fish enthusiasts.
Compatibility with Other Fish
Platies get along well with other peaceful fish species, such as neon tetras or gouramis. However, it is essential to avoid housing them with aggressive species that may cause harm. Here are the key compatibility criteria for platies:
- Temperament: peaceful and friendly neighbors.
- Aquarium Size: at least 50 liters for comfortable living.
- Neighboring Species: compatibility with neon tetras and gouramis; avoid cichlids.
- Number: it is recommended to keep at least 5 individuals to form a group.
4. Mollies
Mollies are one of the most popular aquarium fish for beginner aquarists. These fish grow to lengths of 10-12 cm and easily adapt to various conditions, making them ideal for novices. They prefer water temperatures between 24-28 °C and hardness levels of 15-30 °dH, allowing them to be kept in different aquarium systems. The price for mollies ranges from 150 to 250 rubles each, depending on the purchase location and the fish’s coloration.
Feeding Characteristics
Mollies are omnivorous fish, and their diet should include both plant and animal foods. A staple diet can consist of prepared flakes or pellets enriched with vitamins. It is also recommended to add live or frozen foods, such as daphnia or brine shrimp, to help maintain the health and vibrancy of the fish’s colors.
- Size: 10-12 cm
- Water Temperature: 24-28 °C
- Price: 150-250 ₽ each
- Water Hardness: 15-30 °dH
5. Angelfish
Care and Maintenance
Angelfish are one of the most popular types of aquarium fish for beginners. These fish can grow up to 15 cm in length, which requires a more spacious tank, ideally with a volume of at least 100 liters. This provides them with enough space for swimming and hiding. It is important to note that the price for angelfish ranges from 200 to 400 rubles each, making them accessible for most aquarium enthusiasts.
For comfortable existence, angelfish need to maintain a water temperature of 24-28 °C and a pH level of 6.0 to 7.5. These parameters are crucial for the health and active behavior of the fish. Additionally, attention should be paid to compatibility with other species—angelfish can be aggressive, especially in confined spaces. It is recommended to house them with peaceful neighbors, such as neon tetras or rasboras.
- Aquarium Size: minimum 100 liters.
- Water Temperature: 24-28 °C.
- pH: 6.0-7.5.
- Price: 200-400 ₽ each.
- Compatibility: preferably house with peaceful species.
Frequently Asked Questions
What aquarium is best for a beginner?
How often should I feed the fish?
What filtration is necessary?
Key Takeaways
- Neon tetras are an excellent start for beginners.
- Guppies breed easily and require minimal care.
- Platies are compatible with most peaceful fish.
- Mollies require harder water.
- Angelfish need more space and attention.