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 625 - 648 of 735 Tank Mates

Oscar & Snakehead Fighter

Astronotus ocellatus · Betta channoides

Oscar & Snowball Shrimp

Astronotus ocellatus · Neocaridina cf. zhangjiajiensis var. white

Oscar & Socolofi Cichlid (Pseudotropheus Socolofi)

Astronotus ocellatus · Chindongo socolofi

Oscar & Sorong Rainbowfish

Astronotus ocellatus · Melanotaenia fredericki

Possible with Caution

Oscar: AggressiveSorong Rainbowfish: Peaceful

Oscar & Sparkling Gourami

Astronotus ocellatus · Trichopsis pumila

Oscar & Spot Pangasius

Astronotus ocellatus · Pangasius larnaudii

Possible with Caution

Oscar: AggressiveSpot Pangasius: Mostly Peaceful

Oscar & Spotfin Goby Cichlid

Astronotus ocellatus · Tanganicodus irsacae

Oscar & Spotted Gar

Astronotus ocellatus · Lepisosteus oculatus

Possible with Caution

Oscar: AggressiveSpotted Gar: Semi-Aggressive

Oscar & Spotted Headstander

Astronotus ocellatus · Chilodus punctatus

Possible with Caution

Oscar: AggressiveSpotted Headstander: Peaceful

Oscar & Spotted Hillstream Loach

Astronotus ocellatus · Gastromyzon punctulatus

Possible with Caution

Oscar: AggressiveSpotted Hillstream Loach: Peaceful

Oscar & Spotted Rainbowfish

Astronotus ocellatus · Glossolepis maculosus

Possible with Caution

Oscar: AggressiveSpotted Rainbowfish: Peaceful

Oscar & Spotted Raphael Catfish

Astronotus ocellatus · Agamyxis pectinifrons

Possible with Caution

Oscar: AggressiveSpotted Raphael Catfish: Peaceful

Oscar & Spotted Rubberlip Pleco (L187a)

Astronotus ocellatus · Chaetostoma milesi

Possible with Caution

Oscar: AggressiveSpotted Rubberlip Pleco (L187a): Mostly Peaceful

Oscar & Starlight Bristlenose Pleco (L183)

Astronotus ocellatus · Ancistrus dolichopterus

Possible with Caution

Oscar: AggressiveStarlight Bristlenose Pleco (L183): Mostly Peaceful

Oscar & Steindachner Dwarf Cichlid

Astronotus ocellatus · Apistogramma steindachneri

Possible with Caution

Oscar: AggressiveSteindachner Dwarf Cichlid: Mostly Peaceful

Oscar & Sterba's Corydoras

Astronotus ocellatus · Corydoras sterbai

Possible with Caution

Oscar: AggressiveSterba's Corydoras: Peaceful

Oscar & Striped Raphael Catfish

Astronotus ocellatus · Platydoras armatulus

Possible with Caution

Oscar: AggressiveStriped Raphael Catfish: Peaceful

Oscar & Stripefin Eartheater

Astronotus ocellatus · Gymnogeophagus rhabdotus

Possible with Caution

Oscar: AggressiveStripefin Eartheater: Semi-Aggressive

Oscar & Sturgeon Catfish

Astronotus ocellatus · Platystomatichthys sturio

Possible with Caution

Oscar: AggressiveSturgeon Catfish: Semi-Aggressive

Oscar & Sulphur Crest Lithobates

Astronotus ocellatus · Otopharynx lithobates

Oscar & Sumo Loach

Astronotus ocellatus · Schistura balteata

Possible with Caution

Oscar: AggressiveSumo Loach: Aggressive

Oscar & Sunset Hap

Astronotus ocellatus · Dimidiochromis strigatus

Oscar & Sunset Platy (Variatus Platy)

Astronotus ocellatus · Xiphophorus variatus

Possible with Caution

Oscar: AggressiveSunset Platy (Variatus Platy): Peaceful

Oscar & Swordtail

Astronotus ocellatus · Xiphophorus hellerii

Possible with Caution

Oscar: AggressiveSwordtail: Mostly Peaceful