The Best Fish to Keep as Pets


Are you looking for a unique and low-maintenance pet? Look no further than the world of fishkeeping! Not only are they beautiful to look at, but fish can also have personality and provide a sense of calm in your home. But with so many different types of fish out there, where do you even begin? We’ve done the research and compiled a list of the best fish to keep as pets. From vibrant goldfish to exotic clownfish, read on to find your perfect aquatic companion.


Goldfish are one of the most popular fish to keep as pets. They come in a variety of colors, shapes, and sizes. The orange or red-colored goldfish is the most common type that you’ll find in pet stores.

They are relatively easy to care for and can live for many years if given proper care and attention. Goldfish require a tank that is at least 20 gallons with a filtration system to keep their water clean.

It’s important not to overcrowd your tank with too many goldfish as they need space to swim around freely. A good rule of thumb is one gallon per inch of fish.

Goldfish also enjoy having hiding places such as plants or decorations in their tank. It provides them with a sense of security which helps them feel more comfortable in their environment.

When it comes to feeding your goldfish, it’s best to feed them small amounts throughout the day rather than one large meal. This prevents overeating and helps keep their digestive tract healthy.

Goldfish make great pets for both beginners and experienced fish owners alike due to their low-maintenance nature and beautiful appearance.

Beta fish

Beta fish, also known as Siamese fighting fish, are a popular choice for pet owners who want to keep fish but don’t have the space or resources for larger tanks. These colorful and lively fish can make great additions to your home aquarium.

One thing that sets beta fish apart from other pet fish is their aggression towards other members of their own species. It’s important to only house one male betta in a tank at a time, as they will fight each other until one is seriously injured or killed. Female bettas can be kept together in groups of three or more, but it’s still important to provide plenty of hiding places and plants for them to establish territories.

Beta fish require clean and warm water with a temperature between 76-82°F (24-28°C), so investing in an aquarium heater is necessary. They also need filtration systems that are gentle enough not to harm their delicate fins.

In terms of diet, beta fish should be fed small amounts multiple times per day rather than one large meal. Their natural diet consists mostly of insects and larvae, so providing live or frozen food like bloodworms or brine shrimp can help meet their nutritional needs.

Beta fish are low-maintenance pets that can add color and personality to your home aquarium as long as you take the proper precautions when it comes to housing and care.


The Angelfish is a popular aquarium fish due to its unique shape and striking colors. These fish are native to the Amazon River basin in South America, but they have been bred in captivity for many years.

Angelfish can grow up to six inches in length and require at least a 20-gallon tank with plenty of hiding spaces. They are also known for their aggressive behavior towards smaller fish, so it’s important to choose compatible tankmates carefully.

These fish prefer slightly acidic water with a pH between 6.0-7.5 and temperatures ranging from 75-82 degrees Fahrenheit. A good filtration system is also crucial as Angelfish produce a lot of waste.

Feeding Angelfish is relatively easy as they will eat most types of food including flakes, pellets, frozen or live foods such as brine shrimp or bloodworms.

One interesting fact about Angelfish is that their coloration can change depending on their mood or surroundings. When stressed or scared, they may darken in color while feeling calm and happy causes them to brighten up.

The Angelfish requires some effort but makes for an eye-catching addition to any aquarium setup if cared for properly.


Clownfish are a popular choice for pet fish due to their vibrant colors and playful personalities. These fish are commonly found in the warm waters of the Pacific and Indian Oceans, but have become increasingly popular in home aquariums around the world.

One of the most interesting things about clownfish is their symbiotic relationship with sea anemones. These fish are able to live among the stinging tentacles of these creatures without getting harmed. In return, they provide protection by driving away potential predators.

Clownfish come in a variety of colors, including orange, yellow, black and white. They also have distinctive markings which make them easily recognizable. One well-known species is Nemo from the movie Finding Nemo!

If you’re considering keeping clownfish as pets, it’s important to remember that these fish require specific water conditions and a balanced diet. They should be kept in an aquarium with plenty of swimming space and hiding places.

Clownfish can be a great addition to your home aquarium if you’re willing to put in the effort required for their care. With proper attention and care, these colorful creatures will bring joy and entertainment into your life!


Guppies are a small, colorful freshwater fish that are perfect for beginners. They come in many different colors and patterns, making them an attractive addition to any aquarium.

One of the great things about guppies is their easy-going nature. They are social creatures and can live happily with other fish of similar size and temperament. However, it’s important not to overcrowd your tank as this can cause stress for your fish.

Another advantage of keeping guppies is their hardiness. They can tolerate a wide range of water conditions, which makes them easier to care for than some other types of fish.

When it comes to feeding your guppies, they will eat just about anything! A good quality flake food is usually sufficient but you may also want to supplement their diet with frozen or live foods such as brine shrimp or bloodworms.

If you’re looking to breed your guppies then you’re in luck as they reproduce easily in captivity. Just make sure you have enough space in your tank for the new arrivals!

Guppies are a fantastic choice for anyone looking to keep pet fish – they’re easy-going, hardy and beautiful!

How to care for your new pet fish

Taking care of your new pet fish can be a fun and rewarding experience, but it also requires some responsibility. Here are some tips to help you keep your fish healthy and happy:

1. Get the right aquarium: Make sure that the size of the tank is appropriate for your fish species. Different species have different requirements, so do some research before buying an aquarium.

2. Maintain water quality: Keep the water clean by changing 20-25% of it every week. Also, make sure to remove any uneaten food or debris from the bottom of the tank.

3. Provide proper nutrition: Feed your fish a balanced diet that includes both dry and live foods. Be careful not to overfeed them as this can lead to health problems.

4. Monitor their behavior: Observe your fish’s behavior regularly to ensure they are active and healthy.

5. Keep the temperature stable: Fish need a consistent temperature in their tank, so invest in a heater if necessary.

By following these simple guidelines, you can provide a comfortable habitat for your fish while enjoying all the benefits they bring as pets!


Choosing the best fish to keep as pets can be a fun and rewarding experience. As you have seen from our list of top picks, there are many different types of fish that can thrive in an aquarium environment with proper care.

When selecting your pet fish, it’s important to consider factors like tank size, water temperature, and compatibility with other species. You should also take into account your own level of experience as a fish owner and choose a species that matches your skill level.

Remember to provide your new pet with a clean and healthy environment by regularly cleaning the tank and monitoring water quality. Feed them appropriately according to their dietary needs, and make sure they receive adequate lighting for optimal health.

With these tips in mind, you’ll be well on your way to creating a peaceful underwater world filled with happy and healthy fish.


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