Can I feed my betta fish with earthworms?

In this post, we will answer the question “Can I feed my betta fish with earthworms?”. We will also discuss the best manner to offer these items to your betta fish and also some of the betta fish specificities during feeding time.

Can I feed my betta fish with earthworms?

Yes, you may offer earthworms to your betta fish. These worms are great sources of protein for Bettas, but they are typically missed because of their small size. In your garden or at a fish bait store, you may gather worms and keep them in a jar in the refrigerator for up to a week. It is possible that you may need to chop the worms into little pieces.

Live/Frozen earthworms

Bloodworms have a brilliant red colour. Betta appreciates feeding on bloodworms because they have a vibrant colour that captures the fish’s attention. Their nutritional value is also a very important topic for considering these items, however, they lack iron and amino acids.

What kind of food should you feed your betta fish?

It is extremely important to keep in mind when you are searching for the best betta fish food to offer your fish that are naturally carnivorous and require a protein-rich diet. The betta fish anatomy indicates they naturally consume animal origin items that fall into the water and floats at the surface, such as insects.

Betta fish cannot thrive on vegetable-based diets, and, contrary to popular belief, they do not consume plant roots, as some fish retailers would have you believe. This diet would consist of a range of freeze-dried meals, live foods (mosquito larvae, brine shrimp and earthworms), and high-quality fish flakes and/or pellets that provide a significant amount of crude protein.

Providing the perfect amount of food

Offer a fish-eye-sized amount. It is recommended that you should not give your betta anything larger than the size of its eyeball. This equates to approximately three small worms per meal. In the case of rations, this equates to about two to three wet beans per meal. Betta can be given this amount of food once or twice a day.

Reduce the amount offered if the fish does not eat everything. If the fish does not eat all the food, reduce the amount of food per meal. If you usually offer four grains per fish, switch to only three for a while. Re-offer four grains if you notice the fish-eating it all too quickly.

Remove food scraps. Food not eaten by fish can attract bacteria that are harmful to the animal’s health. This can be particularly problematic if the fish eats spoiled food.

Remove food scraps with a small net (the same type that would be used to remove droppings or transfer the fish to another aquarium).

Feed the fish regularly. Betta fish should be fed every day. If your Betta fish stays at the office and you cannot feed it during the weekends, do not worry. It will be fine as long as you remember to feed it the other five days of the week in a role.

Betta fish take about two weeks to starve to death, so if they have not eaten for a few days due to illness or getting used to a new home, do not panic.

Vary the fish’s diet. In the wild, Betta fish eat different types of small animals. Feeding your Betta the same type of food for too long can compromise his immune system and cause him to eat less.

You can change the food offered to the fish as often as you like. Try to offer a different type of food than what the fish is used to at least once a week.

How do you clean earthworms before offering them to your betta fish?

If you want your betta fish to be able to safely consume these worms, you will need to clean them in a systematic manner before serving them to your fish.

You can use normal water to wash and rinse all of the dirt out from the worm. This should be enough. If you have no idea regarding the worm origin, you can opt for more complex cleaning practices.

If you are using dechlorinated water, you will need to rinse your plants 3 to 4 times each day. You can store them in a freezer overnight that they will remain very clean. 

Another manner you can use to guarantee that your worms are safely clean for your betta fish is to take their top layer of the skin out.

Freeze-dried foods also with earthworm option

Freeze-dried food of bettas’ favourite foods and one of the easiest feeding options. Dried worms and other similar items are available at pet stores, and they just require a tiny bit of dispersal each day. 

However, while your betta fish may live very well on this diet alone, it is essential that you switch up the food every now and then to ensure that your betta fish is entirely healthy and full of life. 

When should I feed a young betta fish and how often?

You should feed them 3 to 5 times a day, depending on the amount of food and nutrients you are placing. Baby betta requires much more attention and care than adult ones. They need a good amount of protein as well as animal origin fat. 

When To Feed A Betta Fish?

Feeding your Betta fish requires a schedule. Unscheduled feeding periods may be damaging and unnatural for your betta fish. Consequently, they should be given at least two meals daily. For example, you should feed your betta fish once in the morning and the evening.

What should I do if my Betta fish isn’t taking in any food? 

There are a variety of factors contributing to your betta’s behavior. Suppose it skipped 2-3 meals no need to worry. If it continues for a longer time, change your brand of pellets, or there could be a change in temperature or the environment, so you need to maintain the temperature between 71-86°F.

How can you keep your Betta fish from becoming overweight?

To avoid overeating, it is fundamental to only offer the appropriate amount for your betta. Using a net or a turkey baster, remove any surplus food regularly.


In this post, we answered the question “Can I feed my betta fish with earthworms?”. We also discussed the best manner to offer these items to your betta fish and also some of the betta fish specificities during feeding time.

If you have any questions or concerns, please let us know in the comments section below!

Frequently Asked Questions (FAQs): Can I feed my betta fish with earthworms?

What sort of worms does a betta fish prefer to consume? 

There are also many more comparable species that you may use, such as banana worms and water worms, that are similar in appearance. The consumption of micro worms may be an excellent staple in your betta’s diet; but, as with any other live food, it is not recommended that they be the only item the betta fish consumes.

Can fish eat earthworms?

Not all fish can freely eat earthworms. Catfish, perch, carp, eels, and bass are quite picky regarding earthworm consumption. Worms are the natural food of many fish, eaten when they are washed into rivers and ponds by rainfall.

When it comes to worms, how many should I give my betta fish?

You should offer worms to your betta fish only one or two times a week, one or two worms per meal.

Why do fish like to eat earthworms?

Natural feeding items are always welcomed by aquarium fish. They appreciate the food freshness and have their attention drawn to the movements of the live specimen.

Is it possible for betta fish to consume red worms? 

Red worms, often known as bloodworms, are parasitic worms that feed on blood. Red worms are one of the most commonly available natural materials for aquarium fish, and they are particularly popular among betta fish. They may be purchased live, frozen, or even freeze-dried, depending on your preference. Some experts even opt for having a small worm farm to offer their Betta fish. However, these items should not be the only food source in a betta fish diet.

What do earthworms eat?

Earthworms get their nutrients directly from the soil, from decaying materials. Worms can also feed decaying animal material.


Rahman, M. How To Feed Live Worms To Betta?

 Wolf, A. 2021. Can Betta Fish Eat Earthworms? (The Preparation Is the Key!).