How Long Can Angelfish Go Without Food?

As I live all by myself, I always use to worry about my angelfish whenever I return home late. Now that I have learned more about these beautiful fish, I am trying to cope with this concern. If you are someone like me who lives alone, you might always wonder who would feed your fish and what not. If this is the case, the answer to the question of how long angelfish can go without food can solve all your riddles.

Your angelfish can go from three to around five days without food. Usually, the timeframe depends on a lot of factors, like the size, age, type, and health of your fish. If your angelfish is healthy, your fish can even thrive one week without food.

However, when you decide to go on a trip, it is best to ask a friend or family member to drop by your place and feed your angelfish. But still, you can’t rely on anyone when it comes to your beloved fish. So, in this article, I will discuss more how long your angelfish can go without food.

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What Does An Angelfish Eat?

If you have angelfish, you might already know that these fish are big-time foodies. These small little creatures can eat tons. Their diet revolves around eating zooplankton, small insects, and other tiny organisms in the wild. But you can feed them pellets or flakes in a home aquarium.

Generally, since angelfish are omnivores, you will probably not have any problem choosing food for them. These beautiful creatures can eat almost everything.

However, the most common food that is nutritious and your little guys will love to eat are

Live Foods

Your angelfish is quite an explorer. So, these fish love to move around in search of food. Live foods are best if your angels like chasing their food around.

Worms, Brine Shrimp, and Daphnia are some of the most common live foods for angelfish. But you must ensure that these little creatures are properly cleaned before feeding them to your angels.

Moreover, since angelfish love hunting, feeding them live foods might be a good idea to keep them happy and healthy.

Frozen Foods

If you don’t want to deal with the hassle of live foods, you can always opt for frozen foods.

There are a variety of frozen foods available in the market that are specifically designed for angelfish. These include bloodworms, brine shrimp, daphnia, and more.

You can simply thaw the food and then feed it to your angelfish. Frozen foods are a great option to save time and effort.


Angelfish are not picky eaters and will gladly munch on vegetables. Peas, zucchini, and spinach are the most common vegetables you can feed your angelfish.

You can either blanch the vegetables or feed them raw. But make sure to chop them into small pieces so your angelfish can easily eat them.

Pellets Or Flakes

Pellets and flakes are the most common type of food that is available for angelfish. These are easy to find and are quite affordable as well.

You can simply drop the pellets or flakes into the tank, and your angelfish will happily munch on them. Pellets and flakes are a great option if you are looking for an easy and convenient way to feed your angelfish. If you feed your little guys this food regularly, you might see them getting chubby. So, be careful not to overfeed them.

So, these were some of the most common types of food that you can feed your angelfish. Now let’s look at how often you should feed them.

How Often Should You Feed Angelfish?

Angelfish are a type of freshwater fish that are popular in aquariums. Usually, these fish are known for their long fins and bright colors. Although angelfish are quite active, still these fish are not particularly known for their appetite.

Moreover, if you leave it all up to your angelfish, I bet your angels will probably overfeed themselves. But the fact is angelfish do not need a lot of food. You can just feed them twice or thrice a day, and these fish will be just fine.

Many aquarists do have a misconception that giving angels too frequent meals will make these fish healthy and hardy. However, the truth is just the opposite. Angelfish that are overfed often develop health problems like obesity and swim bladder disease.

So, it is better to stick to a feeding schedule of twice or thrice a day and not more than that. This way you can be sure your angelfish are getting the right amount of food.

Do All Angelfish Need The Same Amount of Food?

When you start keeping angelfish, this is a common question that people ask. The truth is, it really depends on the individual fish. Usually, many things determine how much food an angelfish needs, such as age, size, health, and activity level.

For example, a younger angelfish will need more food than an older one. It is because the fry are growing and need extra nutrients to support their growth. Similarly, a bigger angelfish will also need more food than a smaller one because these fish have bigger body that needs more fuel.

Furthermore, health and activity level are also important factors. A healthy fish will usually need more food than an unhealthy fish. This is because their bodies can use the food more efficiently. An active fish will also usually need more food than a less active fish since healthier angels burn more calories and need to replenish their energy stores.

In general, it is best to err on the side of giving your angelfish too much food rather than not enough. If you are unsure how much food your fish need, you should research more about your specific species of angelfish and their dietary requirements.

When Should I Feed My Angelfish?

Usually, the feeding schedule of each aquarist is different. Some people like to feed their fish once a day, while others prefer to feed them twice a day. However, feeding your angelfish at least once a day is generally recommended.

Moreover, the schedule also differs as to when the owners come home or are free. If you like me, who lives alone, you can feed my angelfish whenever I want to or have the time. On the other hand, if you live with your family or have a lot of friends, it might be more difficult to find the time to do so.

In any case, it is best to try and establish a feeding schedule and stick to it as much as you can. For me, the best feeding schedule is feeding my angels in the early morning, right after I wake up, and then again in the evening before I go to bed.

Of course, there are always exceptions to the rule. If you are going on vacation or have a busy week ahead, you can ask your friends or family members to feed your angelfish for you. But how long can angelfish go without food? Let’s find out.

How Long Can Angelfish Go Without Food?

This is a question that many aquarists often ask. After all, everyone has a busy life, and sometimes it’s impossible to feed our fish every day. So, how long can angelfish go without food?

The answer is that it depends on a few factors. The biggest factor is the size of the fish. A small angelfish may only be able to go a few days without food, while a large angelfish may be able to go a week or more.

Another factor is the temperature of the water. In warm water, angelfish metabolize food more quickly and therefore need to eat more often. In cooler water, angelfish metabolize food more slowly and can go longer without eating.

Finally, the type of food the angelfish are being fed also plays a role. Angelfish fed a high-quality diet with plenty of protein will be able to go longer without food than those fed a lower-quality diet.

Usually, Angelfish can go without food for a few days (from three days to a week) without any problem. Your fish can even survive for more than two weeks as long as enough algae are in the tank to nibble on.

But if you plan to take a vacation or leave town for an extended period, it’s best to ask a friend or neighbor to come over and feed your fish. That way, you can be sure your angelfish will be well-fed and healthy when you get back!

How To Feed Angelfish When You Are On Vacation?

When you live all alone, it is very hard to take a vacation, leaving your angelfish behind. In my beginning years, I hardly took a vacation at all, for fear of my angelfish starving to death. I would have to ask a neighbor to come over and feed them or just not go at all. However, my neighbors have a hectic life, and I cannot always rely on them.

So, over the years, I have come to conclusions and found a few things that can help your angelfish when you are out on a well-deserved vacation:

Ask Others

One of the best things you can do is ask others, most importantly, your friends or family members, to help you out.

Although it may be a bit of a hassle for them, it is still the safest way to ensure that your angelfish are being fed on time and correctly. This is the best solution if you have somebody you trust who lives near you.

You can also ask your friends or family to come to your place and check on your angelfish from time to time to ensure they are still alive and well. This way, you will have peace of mind knowing that somebody is there to take care of them.

If you do not have anybody you can trust to take care of your angelfish, other options are available.

Use An Automatic Feeder

An automatic feeder is a great way to ensure your angelfish are getting fed even when you are not around. Many different types and brands of automatic feeders are available on the market, so you can choose the one that best suits your needs.

Automatic feeders are a great solution for those who do not have somebody to rely on to take care of their angelfish while away. But if you have a strict budget, this might not be your best solution.

Use A Slow Release Feeder

A slow-release feeder is another great option to consider if you cannot find somebody to take care of your angelfish while you are away. This feeder slowly releases food over time, so your fish will have a constant supply of food even when you are not around.

There are many different types and brands of slow-release feeders on the market, so you can choose the one that best suits your needs. Usually, there are two types of slow-release feeders: weekend and vacation feeders.

As the name suggests, weekend feeders only last for a couple of days, while vacation feeders can last up to two weeks. So, if you are planning to be away for a longer period, a vacation feeder might be a better option.


Is It Ok To Feed Angelfish Every Other Day?

No, it is not ok to feed angelfish every other day. Angelfish need to be fed daily, and they should be given a variety of foods to ensure they get all the nutrients they need.

What Happens If I Don’t Feed My Angelfish For A Few Days?

If you don’t feed your angelfish for a few days, they will start to look pale and their fins may become frayed. After a week or so without food, they will start to starve and die.

Can I Feed Human Food To My Angelfish?

Yes, you can feed human food to your angelfish, but it is important to make sure that the food is cooked properly and is free of any chemicals or pollutants. You should also avoid feeding them fatty foods as this can cause problems with their digestion.

What Should I Do If My Angelfish Is Not Eating?

If your angelfish is not eating, the first thing you should do is check the water quality. If the water is dirty or contains too much ammonia, this can cause them to stop eating. You should also make sure that they are getting enough food and that there is nothing blocking their mouths. If you still can’t get them to eat, you may need to take medical assistance.


In conclusion, keeping angelfish is a huge responsibility, and these fish should be well taken care of. Angelfish are a beautiful and delicate species that can live long if properly cared for. One of the key things to remember is not to overfeed them and to give them breaks from food every now and then.

If you focus a little on angelfish care, you can have healthy and beautiful fish for years to come. Thanks for reading!

I hope you enjoyed this article on how long angelfish can go without food. If you have any questions or comments, please feel free to leave them below. I would love to hear from you!

Happy Fishkeeping!