Fish

What Fish Can Live With Oscars? (Best Oscar Tankmates)

If you are an aquarium lover, I am sure you would have at least one oscar in your tank. They are invariably one of the most popular aquarium inhabitants. However, Oscars are known to be aggressive towards other fish. That would make you have that inevitable question that might consistently be lingering in your mind. What ffish can live with Oscars? What are the best tankmates for oscars? Let us try finding out the details.

Some most common fish that can lie with Oscars can include Silver Dollars, Plecos, Severum cichlids, Jack Dempseys, and loaches. You should always avoid smaller fishes, fin nipping fish and shy fish with Oscars. 

Oscar Fish – An Introduction

Before you can decide on the best tankmates for Oscras, it would be practical to check out the behavioural patterns of the Oscars. In fact, oscars are the most popular among the freshwater fish and considered to be water puppies. Scientifically known as Astronotus ocellatus, Oscars belong to the larger fish varieties belonging to the genre of South American Cichlids.

They are bright in color and come with a few easy care requirements. But, their behavioural pattern may be a little disappointing. If you are wondering about the right tankmates to keep with Oscars, to be matter of fact, Oscars do not need any tankmate. Based on my own experience, I would say Oscars hate tankmates. They are happy alone and keep themselves entertained.

Oscars are primarily a preaddatory fish. If something is small enough to get into their mouth, they will devour it. That is one of the reasons why you should avoid keeping an Oscar with any other fish.

Best Oscar Tankmates – A Possible List

Fish Name Scientific Name Size (inches) Origin Diet
Silver Dollar Metynnis argenteus Up to 6 South America Omnivore
Green Terror Aequidens rivulatus Up to 8 Central America Carnivore
Pleco (Common) Hypostomus plecostomus Up to 18 South America Herbivore
Jack Dempsey Cichlasoma octofasciatum Up to 12 Central America Omnivore
Clown Loach Botia macracantha Up to 6 Southeast Asia Omnivore (Scavenger)
Giant Gourami Osphronemus goramy Up to 24 Southeast Asia Herbivore

Even when Oscars do not have the tankmates exactly in the right sense of the word, you can perhaps try out with the following species.

1. Silver Dollars

In contrast to Oscars, Silver Dollars are peaceful fish. However, they can grow to a huge size. They can grow to up to six inches long. That would mean keeping more of these fish may not be the right option in a small tank.

Silver Dollars tend to be very active fish. Of course, they can live in small tanks, but if given a larger tank, they can thrive to their fullest. The size and agility of these fish make them the right pick for an Oscar tank.

2. Green Terror

Green terror cichlid comes with the similar needs and size of an Oscar fish. The similar behaviour would make the two avoid bullying. However, make sure that the Green Terror you choose to keep in an Oscar tank is of the same size as the Oscar. Junenile Green Terror are found to be eaten away by the Oscars.

In fact, Green Terror should be the excellent fish genre to be in an Oscar tank. The temperament and behaviour of the two match and that can even make them get along really well. Or at least, it can help them stay away from each other.

3. Jack Dempsey Fish

Jack Dempsey is yet another fish that belongs to the category of cichlids. These can be big fish with a fierce personality. You can choose from among a huge range of Jack Dempsey fish with different colors.

Jack Dempseys are aggressive and thus can be a match for the Oscars. Since they are of the same size, they get a good opportunity with the equal territories. Once again, just like in the case of Green Terror, choose the oscar and Jack Dempsey to be of same size.

4. Giant Gourami

Of course, a Giant Gourami is not much common, but can be a great pick for a tank with the Oscars. Giant Gouramis can grow to 2 feet in length and can suit the aggressiveness of the Oscars.

They tend to be relatively peaceful, but can geet more aggressive as they grow further. However, otherwise calm behavior of the Gouramis can be an asset as it can also calm down the Oscars.

5. Clown Loaches

Clown Loaches can grow to a size of a foot and this can make them the right tankmates for an Oscar tank. They are also known to be very demanding and that is exactly what would make them the right tankmates for Oscars.

Crown Loaches are known to be semi aggressive in nature and territorial. They defend their place at the bottom of the tank.

6. Pleco

The common Pleco or the sucker fish is an excellent tankmate for Oscar fish. They can grow to be a length of up to 20 inches and can live a long life. The monster size of these fish keep the Oscars at bay and stay peaceful.

Suckeers can cling to the vertical walls of the aquarium, but most of the time, they tend to dwell at the bottom on the substrate. This will ensure that they do not interfere with the Oscar fish swimming above. That apart, they can also help you keep the tank clean by cleaning up the left out food.

The Closing Thoughts

Oscars are typically are not comfortable with any tankmates. However, if you are adventurous enough and want to experiment, you can try out a few combinations. we assume that the list off a few best fish that can live Oscar fish should give you a good idea. Make sure to keep a watch whenever you add a new fish to an Oscar tank and remove them immediately if you notice any sort of aggression.

About the author

Timmappa Kamat

Timmappa Kamat is a pet lover and a dedicated writer specializing in the captivating world of pets. He brings a wealth of knowledge and expertise to DreamyMammals. He grew up surrounded by pets since his childhood and this made him develop a connection with animals. This has sparked a lifelong curiosity for understanding and communicating with pets.
Writing style of Timmappa Kamat is characterised by a warm and friendly tone, making complex pet-related topics accessible to readers of all backgrounds. He loves sharing the animal behaviour with a persoanl touch. He creates articles that resonate with pet owners, thanks to their relatable and informative nature.

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About Author

Timmappa Kamat

Timmappa Kamat is a pet lover and a dedicated writer specializing in the captivating world of pets. He brings a wealth of knowledge and expertise to DreamyMammals. He grew up surrounded by pets since his childhood and this made him develop a connection with animals. This has sparked a lifelong curiosity for understanding and communicating with pets.
Writing style of Timmappa Kamat is characterised by a warm and friendly tone, making complex pet-related topics accessible to readers of all backgrounds. He loves sharing the animal behaviour with a persoanl touch. He creates articles that resonate with pet owners, thanks to their relatable and informative nature.

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