Oscar & Neon Tetra
Astronotus ocellatus · Paracheirodon innesi
Oscar: AggressiveNeon Tetra: Peaceful
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Oscar Tank Mates & Compatibility
Oscar
Astronotus ocellatus
TemperamentAggressive (7/10)
Adult Size30 cm
Temperature23–27°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSolo or group
Showing 457 - 480 of 735 Tank Mates
Not Recommended
Oscar & Nerite Snail
Astronotus ocellatus · Neritina natalensis
Oscar: AggressiveNerite Snail: Peaceful
Oscar & New Guinea Rainbowfish
Astronotus ocellatus · Melanotaenia affinis
Oscar: AggressiveNew Guinea Rainbowfish: Peaceful
Oscar & New Guinea Tigerfish
Astronotus ocellatus · Datnioides campbelli
Oscar: AggressiveNew Guinea Tigerfish: Aggressive
Oscar & Nile Tilapia
Astronotus ocellatus · Oreochromis niloticus
Oscar: AggressiveNile Tilapia: Aggressive
Oscar & Ninja Shrimp
Astronotus ocellatus · Caridina serratirostris
Oscar: AggressiveNinja Shrimp: Peaceful
Oscar & Norman's Lampeye Killifish
Astronotus ocellatus · Poropanchax normani
Oscar: AggressiveNorman's Lampeye Killifish: Peaceful
Oscar & Northern Mountain Swordtail
Astronotus ocellatus · Xiphophorus nezahualcoyotl
Oscar: AggressiveNorthern Mountain Swordtail: Mostly Peaceful
Oscar & Nyererei Victorian Cichlid
Astronotus ocellatus · Pundamilia nyererei
Oscar: AggressiveNyererei Victorian Cichlid: Aggressive
Oscar & Ocellatus Gold
Astronotus ocellatus · Lamprologus ocellatus
Oscar: AggressiveOcellatus Gold: Aggressive
Oscar & Odessa Barb
Astronotus ocellatus · Pethia padamya
Oscar: AggressiveOdessa Barb: Mostly Peaceful
Oscar & Ogilby's Rainbowfish
Astronotus ocellatus · Melanotaenia ogilbyi
Oscar: AggressiveOgilby's Rainbowfish: Peaceful
Oscar & Olga Cory
Astronotus ocellatus · Corydoras simulatus
Oscar: AggressiveOlga Cory: Peaceful
Oscar & Olive Nerite Snail
Astronotus ocellatus · Neritina reclivata
Oscar: AggressiveOlive Nerite Snail: Peaceful
Oscar & One-Spot Betta
Astronotus ocellatus · Betta unimaculata
Oscar: AggressiveOne-Spot Betta: Semi-Aggressive
Oscar & Orange Chromide
Astronotus ocellatus · Etroplus maculatus
Oscar: AggressiveOrange Chromide: Mostly Peaceful
Oscar & Orange Delight Shrimp
Astronotus ocellatus · Caridina loehae
Oscar: AggressiveOrange Delight Shrimp: Peaceful
Oscar & Orange Peacock
Astronotus ocellatus · Aulonocara stuartgranti maleri
Oscar: AggressiveOrange Peacock: Semi-Aggressive
Oscar & Orangespotted Snakehead
Astronotus ocellatus · Channa aurantimaculata
Oscar: AggressiveOrangespotted Snakehead: Highly Aggressive
Oscar & Orangespotted Sunfish
Astronotus ocellatus · Lepomis humilis
Oscar: AggressiveOrangespotted Sunfish: Semi-Aggressive
Oscar & Ornate Bichir
Astronotus ocellatus · Polypterus ornatipinnis
Oscar: AggressiveOrnate Bichir: Semi-Aggressive
Oscar & Ornate Rainbowfish
Astronotus ocellatus · Rhadinocentrus ornatus
Oscar: AggressiveOrnate Rainbowfish: Peaceful
Oscar & Otocinclus
Astronotus ocellatus · Otocinclus vittatus
Oscar: AggressiveOtocinclus: Peaceful
Oscar & Pacific Blue Eye
Astronotus ocellatus · Pseudomugil signifer
Oscar: AggressivePacific Blue Eye: Peaceful