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 481 - 504 of 735 Tank Mates

Oscar & Pacific Sturgeon

Astronotus ocellatus · Acipenser transmontanus

Oscar & Palmas Bichir

Astronotus ocellatus · Polypterus palmas palmas

Possible with Caution

Oscar: AggressivePalmas Bichir: Semi-Aggressive

Oscar & Panda Corydoras

Astronotus ocellatus · Corydoras panda

Possible with Caution

Oscar: AggressivePanda Corydoras: Peaceful

Oscar & Panda Dwarf Cichlid

Astronotus ocellatus · Apistogramma nijsseni

Possible with Caution

Oscar: AggressivePanda Dwarf Cichlid: Semi-Aggressive

Oscar & Panda Garra

Astronotus ocellatus · Garra flavatra

Possible with Caution

Oscar: AggressivePanda Garra: Mostly Peaceful

Oscar & Panda Tetra

Astronotus ocellatus · Aphyocharax paraguayensis

Possible with Caution

Oscar: AggressivePanda Tetra: Mostly Peaceful

Oscar & Pangasius nasutus (Long-Nosed Pangasius)

Astronotus ocellatus · Pangasius nasutus

Possible with Caution

Oscar: AggressivePangasius nasutus (Long-Nosed Pangasius): Mostly Peaceful

Oscar & Panther Crab

Astronotus ocellatus · Parathelphusa pantherina

Possible with Caution

Oscar: AggressivePanther Crab: Aggressive

Oscar & Paradise Fish

Astronotus ocellatus · Macropodus opercularis

Possible with Caution

Oscar: AggressiveParadise Fish: Aggressive

Oscar & Parallel Cory

Astronotus ocellatus · Corydoras parallelus

Possible with Caution

Oscar: AggressiveParallel Cory: Peaceful

Oscar & Parkinson's Rainbowfish

Astronotus ocellatus · Melanotaenia parkinsoni

Possible with Caution

Oscar: AggressiveParkinson's Rainbowfish: Peaceful

Oscar & Parnahyba Whiptail Catfish

Astronotus ocellatus · Loricaria parnahybae

Possible with Caution

Oscar: AggressiveParnahyba Whiptail Catfish: Peaceful

Oscar & Parrot Cichlid

Astronotus ocellatus · Hoplarchus psittacus

Possible with Caution

Oscar: AggressiveParrot Cichlid: Aggressive

Oscar & Pastel Cichlid

Astronotus ocellatus · Cribroheros alfari

Possible with Caution

Oscar: AggressivePastel Cichlid: Aggressive

Oscar & Payara

Astronotus ocellatus · Hydrolycus scomberoides

Possible with Caution

Oscar: AggressivePayara: Aggressive

Oscar & Peacock Bass Monoculus

Astronotus ocellatus · Cichla monoculus

Possible with Caution

Oscar: AggressivePeacock Bass Monoculus: Aggressive

Oscar & Peacock Bass Ocellaris

Astronotus ocellatus · Cichla ocellaris

Possible with Caution

Oscar: AggressivePeacock Bass Ocellaris: Aggressive

Oscar & Peacock Bass Orinocensis

Astronotus ocellatus · Cichla orinocensis

Possible with Caution

Oscar: AggressivePeacock Bass Orinocensis: Aggressive

Oscar & Peacock Bass Temensis

Astronotus ocellatus · Cichla temensis

Possible with Caution

Oscar: AggressivePeacock Bass Temensis: Aggressive

Oscar & Peacock Cichlid (Aulonocara)

Astronotus ocellatus · Aulonocara sp.

Oscar & Peacock Eel

Astronotus ocellatus · Macrognathus siamensis

Possible with Caution

Oscar: AggressivePeacock Eel: Peaceful

Oscar & Peacock Gudgeon

Astronotus ocellatus · Tateurndina ocellicauda

Oscar & Pearl Danio

Astronotus ocellatus · Danio albolineatus

Possible with Caution

Oscar: AggressivePearl Danio: Peaceful

Oscar & Pearl Eartheater

Astronotus ocellatus · Geophagus brasiliensis

Possible with Caution

Oscar: AggressivePearl Eartheater: Semi-Aggressive