Lifestyle

Best Pet Fishes for Home


21, January 2026

Having an aquarium in your home has various health benefits, including stress reduction, and blood pressure reduction, and several fishes have Vastu benefits too. Freshwater tanks are less difficult to maintain than saltwater tanks and their inhabitants are more forgiving of mistakes made by newcomers.

Freshwater fish types each have a beautiful collection of colorful and unusual species that bring life to your aquarium.

Whether you're a novice or a seasoned aquarium keeper, it's difficult not to fall in love with your freshwater Fish and their distinct personalities. When it comes to fish, there are many different types to choose from. There is something for everyone from common goldfish to black goldfish and a plethora of other exotic fish species.

The first thing you'll discover about tropical fish keeping is that each Fish is unique, and you can not simply throw a bunch of them into a tank and leave them to their own devices. There is a lot more to fish keeping than that. When looking for a beginner freshwater fish, look for the following characteristics:

  • They are hardy and they will thrive in a variety of conditions.

  • They are easy to keep and get along well with other Fish.

  • They're small enough to fit comfortably in your tank.

Let's take a look at the top ten best Fish for your home aquarium.

Freshwater Fish can be as vibrant and flashy as saltwater fish. Freshwater Fish are generally strong, tough little critters that require our love and attention. If you're a new aquarium owner, make sure to care for your Fish daily and get to know their personalities.

10 Best Pet Fishes for your Home Aquarium

Here are the top 10 aquarium pet fishes for your home.

  • Neon Tetra

  • Guppies

  • Molies

  • Betta Fish

  • Gold Fish

  • Angle Fish

  • The Golden Dwarf Barbs

  • Rainbow Fish

  • The Zebra Danios

  • The Platies

  • Swordtail fish
  • Dwarf Gouramis
  • Clown Loach
  • Kuhli Loach
  • Bristlenose Pleco

Let's explore them in detail!

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1. Neon Tetra:

The Neon Tetra is a small, skinny, easy-to-care-for freshwater fish that is ideal for first-time owners. It's possibly the most well-known freshwater species on this list. Neon Tetra are short-lived, reaching only 2.2 cm in length! They are known for being peaceful and calm animals. Keeping them in groups and tanks with rocks, plants, and other hiding spots is best. Neon Tetra are distinguished by a bright red stripe running down their bodies, as well as their blue bodies.

2. Guppies:

Guppies are another type of Fish that make great first-time pets. They're effortless to care for, but they'll breed quickly if the genders aren't separated. Males are showier than females and come in a wide range of colors. Guppies are popular due to their ability to adapt to various water conditions and their lively personalities. It's critical to keep the water temperature stable (around 50°F – 84°F (10-29°C)), so they can thrive in their aquariums.

3. Mollies:

Mollies are a great choice for a freshwater species that is easy to care for due to their small size and laid-back nature. Mollies are omnivorous (eat both plants and animals) and can grow 3 to 4 inches long. This freshwater animal is unique in that it gives birth to its young, unlike other Fish. Mollies, like Guppies, love to breed, so keep only one gender if you don't want a lot of these lovely Fish in your tank.

4. Betta Fish:

The Betta Fish, which is also known as the Siamese Fighting Fish, is another popular freshwater aquarium fish. They come in a large variety of beautiful colors and are generally laid-back. Betta Fish, particularly males, are known to be aggressive and territorial over other Fish. If betta fish are peaceful, they can be housed in a large tank with other fish species. Avoid putting them in tanks with other Fish that resemble them, such as Guppies. It would be best if you also separated them into tanks with their own substrate and plants. Betta fish are available in various colors and sizes, with female betta fish being the most common.

5. Gold Fish:

Another well-known freshwater fish is the goldfish, which can grow to lengths of up to 14 inches in the wild. Some wild goldfish can live for up to 25 years! In captivity, your Goldfish will thrive in a tank of at least 20 gallons in size. Weekly water changes and the use of a filter are required for these Fish. Goldfish come in a variety of shapes, sizes, colors, and breeds.

6. Angel Fish:

Angelfish, which are members of the Cichlid family, are common freshwater fish that can grow up to 6 inches long and 8 inches tall. They're pretty and come in a variety of colors and patterns. Small insects, shrimp plants, and other animals can be eaten, but small Fish should be avoided. Angelfish can be territorial and aggressive (though not as much as Betta fish), so keep them in a tank with a few other Fish.

7. The Golden Dwarf Barbs:

The Golden Dwarf Barbs is a relatively unknown freshwater fish that is ideal for beginners. They might grow up to 1.5 inches in length and are very easily identified by their golden yellow color and black markings on the body. Golden Dwarf Barbs thrive when housed in a tank with plants. No more than 5 of these freshwater creatures should be kept in a tank.

8. Rainbow Fish:

The Rainbowfish is a rare but easy-to-care-for fish. Their brilliant colors don't show up until they reach adulthood. Nonetheless, with proper care and maintenance, the wait is well worth it. These Fish can be shy, but in their aquariums with other fish, they are usually calm. Rainbowfish easily get along well with barbs and tetras.

9. The Zebra Danios:

The Zebra Danios is a small, low-maintenance fish that can grow up to 7 centimeters long and is ideal for beginners. Mostly Because they are schooling fish, they must be kept in groups; otherwise, they will become quite anxious. Zebra Danios enjoy eating worms, insects, and crustaceans. They can be fed regular fish flake food, but we recommend spicing it up. Keep your tank covered because these Fish have a habit of jumping out of tanks.

10. The Platies:

Platies (Platy Fish) are brightly colored freshwater fish that come in a variety of colors. They are typically calm fish that thrive in groups. They get along well with fish like guppies and mollies, and they're very gregarious! Platies require a variety of plant- and protein-based diets, though they can eat meat as well.

11. Swordtail fish:

Swordtail fish (Xiphophorus hellerii) are great for home aquariums because of their resilience and vivid hues. They flourish in community tanks of at least 15 gallons, with water temperatures ranging from 72 to 79°F and a pH of 7.0-8.3. These aggressive swimmers are easy to care for and breed, making them ideal for beginners. Males are recognizable by their long, sword-like tails. Maintain a covered tank to discourage jumping, and feed a diverse food for good health.

12. Dwarf Gouramis:

Dwarf Gouramis make wonderful pet fish because of their vivid coloring and calm demeanor. They flourish in small to medium-sized aquariums (10 gallons required) with plenty of plants and hiding places. The ideal water temperature is 77-78°F, with a pH of 6.0-7.5. They can live among other calm fish, although males can be territorial. Regular water changes and a varied diet of flakes, pellets, and live items assist in keeping them healthy and active.

13. Clown Loach:

Clown Loach are gentle freshwater fish that make an excellent addition to a communal aquarium. They are also known as partial tank (PT) fish, which means they can help remove algae from your aquarium's glass and decorations. However, they should not be relied only on for algae control because they feed on biofilm and detritus, which is the organic waste that accumulates at the bottom of the tank. And clown loaches are is also a vastu friendly fish!

14. Kuhli Loach:

Kuhli Loach, also known as coolie loach, is a tiny, eel-like fish native to Southeast Asia. They are popular aquarium fish because of their calm nature and unique appearance. Kuhli Loach might be a nice addition to a community tank because they are unlikely to harm other fish.

They are also known as algae eaters or bottom feeders since they spend a significant amount of time hunting for food at the bottom of the aquarium. They will eat leftover fish food, trash, and even algae, helping to keep the aquarium clean. Their barbels assist them in digging through the substrate, seeking buried bits of food. This continual scavenging stirs up the substrate, preventing pockets of risky anaerobic bacteria from forming. Overall, Kuhli Loach can help to keep your aquarium clean and healthy.

Bristlenose Pleco: The Bristlenose Pleco (Ancistrus cirrhosus) is another popular algae eater that may be an excellent addition to any freshwater aquarium, keeping it clean and free of unwanted algae growth. They are very good at digesting leftover food and detritus that accumulates at the bottom of the tank, decreasing organic waste that can contribute to future algae problems. Bristlenose Plecos are placid fish who get along well with their other tankmates, making them excellent for community aquariums. However, it is crucial to note that they are nocturnal feeders and may be slower at cleaning algae during the day. To improve algae control, supplement their food with algae wafers or blanched vegetables.

Benefits of Having An Aquarium At Home

We all fell low sometimes! Mental health is the major thing a human being requires. And a fish tank at home helps you feel a little comfortable, low on stress and anxiety, and so on. It is one of the major reasons that we recommend that you have an aquarium at home. Let us have a look at some of the other benefits of having an aquarium at your home:

  • Mental health: Having a tank full of pet fish helps you with stress relief and gain comfort within your home. It is one of the unexpected ways to control your anxiety and stress at home.

  • Increase productivity: As mentioned above, having a fish aquarium at home helps you with stress relief. And without any stress to pull you down, it is common that you can focus on your career and other problems.

  • Physical health: You may have many health issues caused by your poor mental health. Having a lot of burden in your heart may lead to many issues with your body. It may cause your blood pressure and high heart rate. And with having an aquarium at home and seeing your pet fish having quality time with the small oasis within your home, you can forget all your problems and relieve your stress, and thus, with good mental health, you can gain good physical health too.

  • A good family life: Having a pet at home helps you witness the responsibility of raising a child at home. And will accordingly help you with your own family issues and feel empathetic towards your family. As a reason, you mingle with them more, thus leading to a happy home with your family members.

Now that you've read about the blog, it's highly recommended for you to read our blog on how to set up a fish aquarium.

We all want an aquarium with lots of fishes in it, don't we? But did you know that there are some dangerous fishes too? Check out our blog to find out about it more...

Also Read: Best Aquarium Plants

Are you ready to bring home your ideal pet fish now?

Comment below and let us know.

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