Oscar Tank Mates & Compatibility

Oscar

Astronotus ocellatus

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TemperamentAggressive (7/10)

Adult Size30 cm

Temperature23–27°C

Water TypeFreshwater Only

Swim ZoneMid-level, Bottom

StockingSolo or group

Showing 505 - 528 of 735 Tank Mates

Oscar & Pearl Gourami

Astronotus ocellatus · Trichopodus leerii

Possible with Caution

Oscar: AggressivePearl Gourami: Mostly Peaceful

Oscar & Pearly Ocellatus

Astronotus ocellatus · Neolamprologus stappersi

Oscar & Penguin Tetra

Astronotus ocellatus · Thayeria boehlkei

Possible with Caution

Oscar: AggressivePenguin Tetra: Peaceful

Oscar & Peppered Corydoras

Astronotus ocellatus · Corydoras paleatus

Possible with Caution

Oscar: AggressivePeppered Corydoras: Peaceful

Oscar & Peppermint Pleco

Astronotus ocellatus · Parancistrus nudiventris

Possible with Caution

Oscar: AggressivePeppermint Pleco: Mostly Peaceful

Oscar & Peter's Elephantnose Fish

Astronotus ocellatus · Gnathonemus petersii

Possible with Caution

Oscar: AggressivePeter's Elephantnose Fish: Mostly Peaceful

Oscar & Petricola Catfish

Astronotus ocellatus · Synodontis petricola

Possible with Caution

Oscar: AggressivePetricola Catfish: Peaceful

Oscar & Phuket Loach

Astronotus ocellatus · Schistura robertsi

Possible with Caution

Oscar: AggressivePhuket Loach: Semi-Aggressive

Oscar & Pictus Catfish

Astronotus ocellatus · Pimelodus pictus

Possible with Caution

Oscar: AggressivePictus Catfish: Mostly Peaceful

Oscar & Pike Cichlid (Xingu)

Astronotus ocellatus · Crenicichla sp. Xingu

Possible with Caution

Oscar: AggressivePike Cichlid (Xingu): Highly Aggressive

Oscar & Pink Tailed Chalceus

Astronotus ocellatus · Chalceus macrolepidotus

Possible with Caution

Oscar: AggressivePink Tailed Chalceus: Semi-Aggressive

Oscar & Piraiba

Astronotus ocellatus · Brachyplatystoma filamentosum

Possible with Caution

Oscar: AggressivePiraiba: Aggressive

Oscar & Plain Silver Dollar

Astronotus ocellatus · Metynnis hypsauchen

Possible with Caution

Oscar: AggressivePlain Silver Dollar: Peaceful

Oscar & Platinum Acara

Astronotus ocellatus · Andinoacara latifrons

Possible with Caution

Oscar: AggressivePlatinum Acara: Semi-Aggressive

Oscar & Platinum Hatchet

Astronotus ocellatus · Thoracocharax stellatus

Possible with Caution

Oscar: AggressivePlatinum Hatchet: Peaceful

Oscar & Platy

Astronotus ocellatus · Xiphophorus maculatus

Possible with Caution

Oscar: AggressivePlaty: Peaceful

Oscar & Polypterus Bichir Lapradei

Astronotus ocellatus · Polypterus bichir lapradei

Possible with Caution

Oscar: AggressivePolypterus Bichir Lapradei: Semi-Aggressive

Oscar & Popondetta Blue-eye

Astronotus ocellatus · Pseudomugil connieae

Oscar & Port Acara

Astronotus ocellatus · Cichlasoma portalegrense

Possible with Caution

Oscar: AggressivePort Acara: Semi-Aggressive

Oscar & Price's Rainbowfish

Astronotus ocellatus · Chilatherina pricei

Possible with Caution

Oscar: AggressivePrice's Rainbowfish: Peaceful

Oscar & Prionotos Cory (Scleromystax)

Astronotus ocellatus · Scleromystax prionotos

Possible with Caution

Oscar: AggressivePrionotos Cory (Scleromystax): Peaceful

Oscar & Pseudotropheus Acei

Astronotus ocellatus · Pseudotropheus acei

Oscar & Pseudotropheus sp. Kingsizei

Astronotus ocellatus · Metriaclima pulpican

Possible with Caution

Oscar: AggressivePseudotropheus sp. Kingsizei: Aggressive

Oscar & Pumpkinseed

Astronotus ocellatus · Lepomis gibbosus

Possible with Caution

Oscar: AggressivePumpkinseed: Aggressive