What Vegetables can Oscars Eat?

What vegetables can Oscars eat?

Oscars can eat carrots, cucumber, peas and spinach. The purpose of this article is to discover what kind of nourishment is ideal for Oscar fish alongside vegetables. As owners of Oscar fish, it is your obligation to feed them nutritious and healthy food.

The greatest mistake we often make is to feed the Oscar with harmful and unacceptable food which makes them sick and weak. Therefore, it is essential to think about the nourishment which suits the fish.

We suggest that clean water and a sound eating routine are a must. An ideal eating routine for Oscar fish incorporates vegetables, pellets, fruits, frozen food, and live food.

What VEGETABLES and FRUITS to feed Oscar Fish (Video)

Pellets and their importance

Vitamin C is important for fish as it is involved in wound-healing as well as bone and tooth formation. Vegetables provide fish with vitamin C and many other nutrients that are vital for their existence.

Pellets are essential for oscar fish. They comprise of enough protein and plant/green growth to provide the Oscar with a sound sustenance. In any case, a decent quality pellet ought to be a vital need. There are numerous producers that deliver solid pellets which are filled with useful nutrients.

We would stress on the importance of the pellet which has a high percentage of Astaxanthin. It is a solid component and will deliver a red shading in an Oscar.

If you decide to go with a pellet, we recommend a floating pellet over a sinking one.

Pellets can be joined with different supplements, for example, vegetables, live food, frozen food and fruits to form the perfect diet for your Oscar fish.


An Oscar fish has various favorites when it comes to vegetables.

  • Carrots
  • Cucumbers
  • Peas
  • Corn
  • Spinach
  • Spirulina

These vegetables help to bring out the blue and green color combination in the fish. You can try out different recipes with different vegetables and observe which combination suits your fish the best.


Research shows that Oscar fish is very fond of apples, bananas, grapes, pineapples, mango and water chestnuts.

It is up to you to make them try out different fruits. However, keep in mind that not all fruits are suitable for the Oscar fish because some of the fruits are high in acid which does not suit them.

Frozen food

The following frozen foods are recommended for oscar fish:

  • Bloodworms
  • Brine Shrimps
  • Pellet
  • Beef Heart
  • Tetra Jumbo krill

Live Food

A major portion of Oscar fish’s diet also includes live food which includes insects and crustaceans such as freshwater Shrimps and crawfish. Other live foods make a small portion of the Oscar’s diet. While they are not completely carnivores (who only eats meat), their primary prey is Catfish.

When feeding the fish live food, make sure to feed them according to their sizes. Not all kinds of live food are suitable for them.

Live food comprises of crickets, shrimps, prawns, mealworms, beetles, glass worms, plankton and small fish.

Drawbacks of feeding live food excessively

There is one factor that should be considered while feeding the Oscar live food. This factor is quantity.

You should add enough food which they can devour in only 5 minutes of time. If you start feeding your Oscar according to their will, then they might get ill.

You will start spoiling them and they won’t accept any other food. This will become an unhealthy diet for them. Ultimately, your fish might become obese.

Therefore, quality and quantity both should be checked while feeding them.


Feeding an Oscar is not difficult, but it is important to feed them the right food which suits them as discussed above. Furthermore, there are certain factors that should be taken care of when feeding an Oscar.

Always buy high-quality food and form a combination of live food and commercial food to make sure that your Oscar gets the right nutrition.

It is essential to observe your Oscar when they eat. Watch them in order to make sure that nothing is left behind in the tank. If your Oscar is active and healthy, it means your Oscar is being nourished and fed properly.

These are a few vital and simple directions which can encourage your Oscar to live a long and life.

Related Questions

How big should the aquarium be to keep the Oscar fish?The growth of the Oscar fish is fast and they can grow quite huge. That is why they need plenty of room. Fish experts recommend that you keep a maximum of two fish in a 125-gallon tank. However, others quote that even a 75-gallon tank should be enough. As long as your fish has enough room to move freely, the tank size is good.

What does a Baby Oscar eat? Baby Oscars will most likely eat bloodworms, smaller mealworms, brine shrimps, and daphnia. At times, you can also feed them frozen food and they won’t dislike it.

How many times a day should you feed your Oscars? Oscars are supposed to be fed according to their sizes. Oscars that are 5 inches long or more should be fed twice or thrice a day. While other Oscars that are 10 to 11 inches long should be served once a day but in decent quantity.

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Nadine Oraby

My name is Nadine; I am a passionate writer and a pet lover. People usually call me by the nickname “Joy” because they think that I am a positive and joyful person who is a child at heart. My love for animals triggered me to create this blog. Articles are written by vets, pet experts, and me. Thanks for visiting. Your friend, Nadine!

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