How To Take Care Of Angelfish [6 Best Ways]

Angelfish are amazing and beautiful fish that many people love to keep in their freshwater aquariums. They look elegant with their bright colors and graceful shapes. 

These special fish, scientifically called Pterophyllum scalare, come from the Amazon River area and are known for being really unique.

To make sure your angelfish are happy and healthy, it’s important to know what they need and how to create the perfect home for them. 

In this guide, I’ll take you through all the important information about how to take care of angelfish, from setting up their tank to avoiding common mistakes. Let’s dive right in!”

The Characteristics Of Freshwater Angelfish

1. Distinctive Looks

Freshwater angelfish have a unique appearance. They’re shaped like triangles with tall fins, and they wear stylish vertical stripes. 

It’s like they’re wearing fancy angel wings, which is why they’re called angelfish. Plus, they come in lots of colors and patterns, making them real eye-catchers in your fish tank.

2. Stunning In Your Aquarium

Angelfish are like the stars of your fish tank. Their good looks and vibrant colors can steal the show and make your aquarium look amazing.

3. Fascinating Behaviors

These fish are not just pretty faces. They have some interesting habits and ways of doing things. Watching them swim and interact can be a lot of fun.

4. Social Creatures

Angelfish like to hang out with other fish, and they have their own little fishy friendships and hierarchies. It’s like a soap opera underwater!

So, before we get into how to take care of them, it’s good to know that angelfish are more than just beautiful fish – they have their own unique personalities and quirks that make them great pets.

How To Take Care Of Angelfish?

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1. How To Set Up An Angelfish Aquarium

Taking good care of your angelfish begins with giving them the right home. Here’s how to set up their aquarium:

Make sure your fish have enough room to move around. Get a tank that can hold at least 20 gallons of water. This gives them space to swim freely and create their own special areas.

Angelfish like to feel at home, so decorate their tank to make it cozy. You can use real or fake plants, pieces of driftwood, and rocks to make the tank look like their natural underwater world. It’s like creating a comfy bedroom for your fishy friends.

By setting up their home this way, you’re giving your angelfish a comfortable and safe place to live and thrive.

2. Considerations For Habitat And Tank Requirements

Angelfish like their water a bit like a mild lemonade, not too acidic or too basic. So, aim for a pH level between 6.0 and 7.0. This keeps them comfortable. Imagine it’s like getting the temperature just right in your bathtub.

These fish prefer a warm climate. Keep the water temperature steady at around 78-82°F (25-28°C). Think of it like maintaining a cozy room temperature for your fish.

To keep your angelfish healthy, you’ll need a good filter in their tank. It’s like having a magic machine that cleans the water and gives them plenty of oxygen to breathe. 

Also, don’t forget to change some of the water regularly. Just like we need fresh air, they need fresh water to stay happy and well.

3. Angelfish: Alone Or With Friends?

When it comes to angelfish, you have two options: keep them all by themselves or introduce them to other fish in a shared tank. Here’s what you should know:

You can decide whether your angelfish should live alone or with buddies in the same tank. If you want to have other fish as roommates for your angelfish, pick ones that are calm and won’t start fights. 

Some fish like to nibble on angelfish’s long fins, which isn’t very nice. So, avoid these “fin-nipping” species. You want everyone to get along.

Great tankmates for angelfish are tetras, gouramis, and corydoras. They all get along well and create a harmonious underwater community.

By making the right choices, you can keep your angelfish happy, whether they prefer their own space or enjoy the company of other friendly fish.

4. What Is The Best Food For Angelfish?

To keep your angelfish healthy and happy, you need to give them good food. Here’s what you should know:

Angelfish are like foodies; they like a bit of everything. So, offer them a mix of different foods. Think of it as serving a balanced meal with a variety of items.

You can feed them high-quality flakes and pellets, like their regular meals. But to make things interesting, you can also treat them with live or frozen foods like brine shrimp or bloodworms. It’s like giving them special snacks now and then.

Just like we need to watch our portions, angelfish can overeat too. So, be careful not to give them too much food. It’s important to keep them from getting chubby because that’s not good for their health.

By offering your angelfish a mix of good-quality foods and keeping their portions in check, you’ll make sure they stay healthy and satisfied. It’s like serving a delicious and balanced meal to your fishy friends!

5. What Are The Requirements For Angelfish Breeding?

Breeding angelfish can be exciting and fulfilling. To help them have babies, you need to make their environment just right. Here’s what you should do:

Angelfish need a flat surface, like a wide leaf or a piece of slate, to lay their eggs on. This is like a special spot for them to start their family.

Once they’ve laid the eggs, the angelfish parents become like babysitters. They’ll protect and look after the eggs until they hatch. It’s like having responsible parents looking out for their little ones.

When the baby angelfish are big enough to swim around on their own, you’ll need to feed them special baby fish food. Think of it as giving them baby food but for fish.

By providing these conditions and taking care of the little angelfish, you can enjoy the exciting journey of angelfish breeding. It’s like helping create a happy fish family in your own aquarium.

6. Caring For Your Aquarium

Make sure your tap water is clean. Keep an eye on the water in the tank. Check things like the pH level and temperature to make sure they’re just right for your angelfish.

You should change some of the water in the tank from time to time. This helps keep the tank clean and healthy for your fish.

Just like you tidy up your house, clean the tank regularly. Remove any gunk or debris that might be in there. A clean home is a happy home for your fish.

Keep an eye on your angelfish. If they look sick or act strange, like you would when someone in your family is not feeling well, make sure to take care of them right away. It’s important to address any problems as soon as you notice them.

Potential Health Problems In Freshwater Angelfish

1. Watch For Signs

Pay attention to how your angelfish behave and how they look. If they act strange or don’t seem well, it’s like when you notice a friend or family member not feeling their best.

2. Common Fish Problems

Angelfish can get common fish illnesses like ich (a tiny parasite), fin rot (when their fins look damaged), or bacterial infections. These are like the common colds or infections we can get.

3. Ask For Help

If you see any signs of illness, don’t worry alone. Reach out to a vet who knows about fish or someone experienced with aquariums. They can help you figure out what’s wrong and how to fix it. It’s like calling a doctor for advice.

4. Preventing Spread

When you bring new fish into the tank, it’s smart to give them a little “time-out” in a separate tank first. This way, if they have any sickness, it won’t spread to the other fish. Think of it like keeping a new kid away from the other kids at school if they’re not feeling well.

Things To Avoid When Caring For Angelfish

When you’re taking care of angelfish, there are some things you should be careful not to do.

  • Don’t Give Them Too Much Food: Angelfish can get sick if you give them too much food. It’s better to feed them a little bit at a time and not overdo it.
  • Avoid Big Changes In Their Water: Angelfish like their water to stay the same temperature and quality. If you suddenly change it, it can make them stressed and sick.
  • Don’t Put Too Many Angelfish Together: If you put too many Angelfish in the same tank, they might not have enough space to swim around comfortably. It’s important to make sure they have enough room.
  • Be Careful With Chemicals: Don’t use strong chemicals or medicines in your tank without knowing what you’re doing. It can hurt the angelfish if you use the wrong stuff.

Taking care of angelfish is about keeping things stable and simple, so they can live happily and healthily.


In summary, angelfish are truly special water creatures that can make your freshwater aquarium look beautiful and elegant. 

To keep them happy and healthy, just remember what you’ve learned in this guide. Follow the advice, create a great home for them, and take care of them responsibly. By doing this, your angelfish will stay strong and lively for many years to come.”


Do angelfish need sunlight?

Angelfish don’t need direct sunlight like plants do, but they do need some light during the day. So, it’s a good idea to have a light in your aquarium to provide the right amount of light for them.

How many angelfish should be kept together?

It’s usually best to keep angelfish in pairs or small groups of at least 4-6. This helps them feel more comfortable and social.

How do I make my angelfish happy?

Keep their tank clean and provide a cozy environment with hiding spots and plants. Feed them a balanced diet, and make sure the water conditions are right. Also, give them some space to swim and explore.

Which fish can live with angelfish?

Angelfish get along well with peaceful fish like tetras, gouramis, and corydoras. Avoid aggressive or fin-nipping fish.

Do angelfish need to eat every day?

Yes, angelfish should be fed daily, but don’t overfeed them. Give them a small portion of food once a day, and make sure it’s a mix of flakes, pellets, and occasional treats like brine shrimp or bloodworms.

Additional Posts:

  1. How To Breed Angelfish [5 Proper Ways]
  2. How To Set Up A Sump For An Aquarium [9 Easy Steps]
  3. How To Maintain A Saltwater Aquarium [7 Best Tips]
  4. How To Get Rid Of Limpets In The Aquarium
  5. How To Use An Aquarium Siphon