Freshwater Aquarium

177% Best Fish for Home Aquarium: Popular Freshwater Aquarium Fish

There is nothing like having an aquarium to help you understand, appreciate and respect the environment around us

So you are ready to dive into the best fish for a home aquarium. In the process of creating your own little freshwater aquarium fish ecosystem, you will come across various learning experiences. Here, you will learn the process of how to set up a fish tank aquarium, learn to introduce best freshwater fish, study how they should coexist with each other and also observe their behavior firsthand. There is nothing like having an aquarium to help you understand, appreciate and respect the environment around us. In this article, we have compiled a list of the best fish for the home aquarium.

So, you are ready to take on the role of a pet parent? Well, then fish keeping is the perfect way to start. It’s safe to say that there is an abundance of information floating around in cyberspace and a lot of fish as well. If you are a beginner and this is your first fish tank, then this article is for you to buy the best pet fish to buy for a home aquarium.

How Do You Find Out the Fish’s Compatibility?

The first thing you will learn in freshwater aquarium fish keeping is that every fish is different, and you can’t simply take a bunch of cool freshwater fish and throw them together in a tank and expect them to live in harmony. You can’t keep buying tropical freshwater fish to the point that the tank is crowded and hope them to live by just providing them with food that is not how fish keeping works. There is so much more effort involved than just buying the freshwater aquarium fish and feeding them.

Since you’re a beginner, listed below are few points that you will need to check off before deciding on the best freshwater fish that you wish to purchase.

Which is the best fish for a home aquarium?

  • It’s evident that as a pet parent you will do whatever it takes to make sure that your tropical freshwater fish are kept in good condition and are also well fed. However, since this will be your first small freshwater fish tank, it’s a good idea that you choose fishes that are “scrappy” and can survive in conditions that are less than optimal, and sudden temperature changes won’t threaten the fish’s life. This gives you a bit of leeway when you make mistakes.
  • When you are deciding on a cool freshwater fish, keep in mind that you’re still learning and you will need to choose something that is low maintenance and easy to care for.
  • Make sure that you choose freshwater aquarium fish that live in harmony with each other. When you go to your dealer ask around about the various fish and their aggression levels. Different fish have different aggressive levels; while some will peacefully get along with other fishes, some will attack their counterparts or even eat them. It’s essential to choose cool freshwater fish that will be able to live together as a community.
  • The best beginner fish that you choose should be able to fit in your tank, and if you are getting smaller fish, you should ask the dealer if they will grow bigger. By knowing the size of your fish, you will know how crowded your tank will be. There is no use buying a fish that will grow up to 2 feet extended if your tank is only two feet wide. The freshwater fish that are compiled in this list are two to three inches, making them a perfect choice for best freshwater aquarium fish combination.

Aqueon Aquarium Fish Tank Starter Kits with LED Lighting:

This aquarium is great for the best freshwater fish for home aquarium and is priced at 45 dollars, and this aquarium has a 4-star rating along with excellent customer reviews. The whole kit is unique and is available on in two variants 10 gallons and 20 gallons.

This community fish tank is currently in stock and is shipped as well as sold by The bright LED lighting helps bring the aquarium to life; the fish tank also includes a 10-gallon glass aquarium, low profile full hood LED light, quiet flow LED pro power filter with the Medium cartridge, 50W preset heater, premium fish food, water conditioner, fishnet, and a thermometer.

The filter has a red LED that flashes to indicate when its time to change the cartridge. The pre-set heater will keep your aquarium temperature at a consistent 78 degrees; this temperature is excellent for tropical fishes. The aquarium also comes with a setup guide.

Signstek Stainless Steel Aquarium Tank Aquatic Plant Tweezers Scissor spatula Tool Set Aquariums & Fish Starter Kit:

This kit is brand new and high quality, it’s excellent for colorful pet fish for the freshwater aquarium. It’s available on for 15 dollars and is backed up with a 5-star rating. The sizes of the kit range from three-in-one to eight-in-one.

The tools are 100% great quality and are great to be used for freshwater fish for home aquariums. The material that is used is stainless steel and won’t get any rust even after multiple uses.

The instruments are designed according to the human engineering principle, and it provides easy and convenient operation. They also serve as great tools for those who want to engage in water plant cultivation along with tropical fish keeping.

You keep your kit organized in the sleek and sophisticated case that it comes in. You can package them well when they are not in use. This kit is perfect if you want to cultivate small and thin plants.


MarineLand Portrait Glass LED Aquarium Kit:

This aquarium kit is the most popular fish tank that you will find on; not only is it priced at 56 dollars it has excellent reviews and a 4.9-star rating as well. The item is currently in stock and is sold by Amazon, the size that is available right now is five gallons.

This tank has an advanced three-stage hidden back panel filtration with adjustable flow filter pump. The white LEDs help to create a shimmering light effect on the water. The blue LEDs produce a relaxing moonlight type glow. The tank also includes a hinged light and sliding glass canopy for easy access to the tank.



The coolest freshwater best fish for home aquarium:

This list is compiled of examples of various types of fish that you can keep as a beginner, the fishes that are mentioned here meet all the requirements that you will be looking for as a fish keeper.

Neon Tetra:

best fish for home aquarium
Freshwater Fish Neon-Tetra

These dwarf fishes, although small in size are so beautifully colored that will brighten up even the dullest of fish tanks. Since they are small, they don’t take up too much of space and are also the easiest to take care of. They love being groups, so the bigger the group, the better. Once again because of their small size, you won’t run the risk of overcrowding your tank. Neon tetras have a simple diet and can be fed fish flakes; they do enjoy bloodworm and brine shrimp as well.


best fish for home aquarium
Fresh Water Fish Danios

These fishes are amazing and very low maintenance; due to their ability to adapt to their environment quickly, they are the perfect choice for people who are new to fish keeping. They can survive in different water conditions. Danios are active and fun to watch, and they have a no-fuss diet that includes fish flakes. The zebra danio and the giant danio are some crowd favorites.


best fish for home aquarium
Freshwater Fish Platies

For a community tank, this is the best fish for the home aquarium, platies are not aggressive and are very peaceful, and they live in harmony with their counterparts, provided that the other fish are non-aggressive as well. They come in different varieties that range in different colors; this is a result of selective breeding. They are not fussy about their diet and will eat any flake foods as well as frozen live food.


best fish for home aquarium
Fresh Water Fish Guppies

Guppies are another species of dwarf fishes that are popular with fish keepers; they make for the perfect species for any beginner. The behavior and characteristics of the fish are generally the same, but they do come in various colors. Once again these fish are “scrappy” and can live on fish flakes; they also prefer frozen live food and blood worms. Guppies can go over a week without food, and these go to show how hardy they are.

If you are interested in keeping guppies, it’s vital that you know the difference between the male and female guppies because they reproduce rapidly. So, if you want guppies, then you can get a male and a female and expect a lot of guppy babies. These species are one of the best fish for a home aquarium.

Kuhli Loach:

best fish for home aquarium
Freshwater Fish Kuhli Loach

This eel-like fish originates from the tropical regions of Southeast Asia, the Kuhli Loach can adapt itself to water temperature changes, and it’s peaceful so will get along quite well with other non-aggressive fishes. Since it’s a bottom feeder, the Kuhli Loach will eat just about any food particle that is dropped at the bottom of the tank; this includes live worms and shrimp. Most of their diet includes fish pellets. This species is pretty peaceful and live happily with other non-aggressive fish, be sure that you don’t incorporate any big fish that may mistake them for food. Keep them happy by keeping at least three of them at a time.

Cherry Barb:

best fish for home aquarium
Freshwater Fish Cherry Barb

The next addition in our list of best fish for a home aquarium is the Cherry Barb. They are the perfect fish for any beginner and match all the necessities that are mentioned above. Unlike their distant cousins the tiger barbs, the cherry barbs are friendly and easy to take care of, they adapt to changes in water temperature very easily, they grow up to two inches long. The cherry barb is one of the most endangered species in the wild, but this doesn’t deny the fact that they are a favorite among the fish keeping community.

Thanks to their bright color and their entertainment value, they are a very active fish, and once they get used to their surroundings, they are a lot of fun to watch. Barbs take a while to come out of their shell and to make them secure with their surroundings it’s advised that you keep some plants in the tank, this way they can hide if they want to, they are best kept in schools in a number above six.

Regarding diet, they will eat any fish food, and it may seem like they will not adapt to the food but give them a few days, and they will be eating comfortably.

Fire Mouth Cichilid:

best fish for home aquarium
Firemouth Cichlid Fish

Given the name because of its red scales during breeding, the Fire Mouth Cichilid is the best fish for a home aquarium for new fish keepers. Although they can be pretty territorial through their breeding season, they are pretty friendly. It’s recommended you keep these fishes on their own, but if you want to mix them with other species, and then be sure that you provide rocks or an overturned plant pot where they can hide in peace so that they can lay their eggs.

Adult Cichlids can grow six inches long, and their diet consists of flaked fish, because of their fame, you can find them at many pet stores, and they are very cheap, which is another benefit when looking to fill your aquarium.

Pearl Gourami:

best fish for home aquarium
Pearl Gourami Freshwater Fish

When you think about the various types of best freshwater aquarium fish combination for a home aquarium, you can’t exclude the Pearl Gourami, aka the Lace Gourami. They are easy to care for and can be kept in tanks with 30 gallons of water minimum. However, like many other types of Gourami, they do need space towards the top of the tank so they can breathe air. They are a trendy choice for beginners because of their low maintenance features and beautiful appearance. As for their diet, the Gouramieat a variety of food that can be plant based or meat based. It’s advised that to give them the best nutrition that you use algae-based flake food and live food like brine shrimp, blood-worms, and tubifex.

Pearl Gouramis don’t like to be in the company of aggressive fish, remember that when you’re filling your aquarium. They also like a comfy place to hide, a minor covering of floating ferns can provide them with an excellent place to hide and make them feel comfortable.

Tiger Pleco:

best fish for home aquarium
Tiger Pleco Freshwater Fish

This non-aggressive best freshwater aquarium fish combination originates from South America; they are bottom feeders, so they do well with sinking food like pellets, bloodworms and brine shrimp. Keeping Plecos satisfied, by keeping their appetites satiated you can avoid them feasting on your aquatic plants. Tiger Plecos are peaceful but extremely territorial, and if you plan on owning more than one, it is suggested that you fill the bottom of your tank with rocks, so they can find a place to call home. The fish grow up to five inches in length, and they live for eight years under good tank conditions. It’s one of the best fish for a home aquarium.


best fish for home aquarium
Betta Freshwater Fish

The betta is not a conventional choice for the best starter fish due to its aggressive nature. However, they are generally aggressive only towards other betta fish. So, you can only keep one in your tank, and it will be just fine. The Betta has been added to our list of best fish for the home aquarium. It’s because they are one of the most spectacular tropical fish you can keep. The long and graceful colorful fins are eye-catching. Betta fish are easy to care for, and they will eat generic food like fish flakes, bloodworms, and brine shrimp. For a treat, try offering some live food into the tank.

Fish food for tropical fishes:


For healthy and colorful fish for freshwater aquariums, you will have to provide them with good food; this fish food is excellent and is available on for 12 dollars.

The sizes that are available range from 1.1 ounces to 5.7 ounces. This product contains all the essential nutrients that are needed for a complete and balanced diet for all the tropical community fish.  The ingredients include menhaden and squid that will provide the fish with all the necessary amino acids and optimal growth.

The food is created in a way that the all the nutrients are absorbed, and the fishes discharge less waste. This means that the water will stay cleaner and clearer because of this.

This tropical aquarium fish will have to be fed twice a day, and the fish will consume it in three minutes.

Hagen 20 gm Fluval Tropical Flakes Fish Food:

To freshwater best fish for a home aquarium to be healthy, they require to be fed good food. This pack costs 11.80 dollars and is currently in stock on the website. The product has excellent customer reviews and has a 4-star review.

This fish food is of high quality, ultra palatable fish food. They are an excellent source of protein and have trace elements and antioxidants from several key ocean fishes. There are no artificial colorants, and they provide a full complement of vitamins with stabilized vitamin C. This food will be able to provide excellent nutrition to the tropical aquarium fish daily!


TetraColor PLUS Tropical Flakes with Color Enhancing

Freshwater fish for home aquariums need healthy specimens, and to encourage healthy fishes, and you will need to buy the best food. The tetra color plus is excellent to keep your fish active and vibrant. The food proved them with optimum nutrition and resulted in less waste.
It is priced at 15 dollars and is available on; it is very popular with customers and has a solid four-star rating. The product is currently in stock, so hurry and get your packet, right away!

Aquarium Decor:

Blue Ribbon Pet Products Exotic Environments 3 Piece Tiki Head Statue Aquarium Ornament:

Colorful fish for freshwater aquarium deserve a colorful environment, and this three-piece tikki statue is an excellent deco piece for your fish tank. It costs 10 dollars and has a 4-star rating. The product is fast running out of stock and is in high demand, so hurry and book yours, right away!

The decor is handcrafted and non-toxic, it is primarily designed for freshwater and saltwater aquariums.


What fish live in freshwater or best for home aquarium?

The reason some best beginner fish live in freshwater is that it provides them with optimum habitual conditions that will allow them to survive. The apparent difference between the two is the salt water concentration. Small freshwater fish maintain the physiological features that will enable them to metabolize salts within their bodies in a salt-deficient setting; marine fish excrete excess salts in a hypertonic atmosphere. Fish that can live in both these environments can retain both mechanisms.

The many species of fish that are found in oceans, lakes, rivers, and streams have changed over millions of years. They have adapted to the environments that they prefer for long periods of time. Fishes are characterized according to their salinity acceptance. Fish that can tolerate small ranges of salinity, such as freshwater fish like goldfish and seawater fish like tuna; they are also known as stenohaline species. These fish die in waters having a salinity that differs from the amount in their normal environment.


So, that was our list of the best fish for a home aquarium for beginners. It’s suggested that you look for freshwater aquarium fish that are low maintenance and can adapt to their surroundings easily and in a short amount of time. Also, don’t forget to choose non-aggressive cool freshwater fish that get along with other fish and can live in harmony. Also, make sure that you don’t get too excited and overcrowd your community fish tank. An overcrowded tank will stress out the cool freshwater fish, and this will affect their health.

If you have any more suggestions that you would like to share on best fish for the home aquarium, then feel free to add them in the comment section below.


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