Golden Oto & Freshwater Barracuda
Macrotocinclus affinis · Ctenolucius hujeta
Golden Oto: PeacefulFreshwater Barracuda: Semi-Aggressive
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Golden Oto Tank Mates & Compatibility
Golden Oto
Macrotocinclus affinis
TemperamentPeaceful (0/10)
Adult Size4.5 cm
Temperature21–27°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSchool of 6+
Showing 289 - 312 of 735 Tank Mates
Not Recommended
Golden Oto & Freshwater Flounder
Macrotocinclus affinis · Trinectes maculatus
Golden Oto: PeacefulFreshwater Flounder: Peaceful
Golden Oto & Freshwater Harlequin Shrimp (Sulawesi)
Macrotocinclus affinis · Caridina cf. spongicola
Golden Oto: PeacefulFreshwater Harlequin Shrimp (Sulawesi): Peaceful
Golden Oto & Freshwater Shark (Wallago)
Macrotocinclus affinis · Wallago attu
Golden Oto: PeacefulFreshwater Shark (Wallago): Highly Aggressive
Golden Oto & Freshwater Sole
Macrotocinclus affinis · Brachirus selheimi
Golden Oto: PeacefulFreshwater Sole: Mostly Peaceful
Golden Oto & Freshwater Toadfish (Prehistoric Monster Fish)
Macrotocinclus affinis · Thalassophryne amazonica
Golden Oto: PeacefulFreshwater Toadfish (Prehistoric Monster Fish): Aggressive
Golden Oto & Frogmouth Catfish
Macrotocinclus affinis · Chaca chaca
Golden Oto: PeacefulFrogmouth Catfish: Aggressive
Golden Oto & Frontosa
Macrotocinclus affinis · Cyphotilapia frontosa
Golden Oto: PeacefulFrontosa: Semi-Aggressive
Golden Oto & Fuelleborn's Cichlid
Macrotocinclus affinis · Labeotropheus fuelleborni
Golden Oto: PeacefulFuelleborn's Cichlid: Aggressive
Golden Oto & Gangetic Leaf Fish
Macrotocinclus affinis · Nandus nandus
Golden Oto: PeacefulGangetic Leaf Fish: Aggressive
Golden Oto & Gardner's Killifish
Macrotocinclus affinis · Fundulopanchax gardneri
Golden Oto: PeacefulGardner's Killifish: Mostly Peaceful
Golden Oto & Garnet Tetra
Macrotocinclus affinis · Hemigrammus pulcher
Golden Oto: PeacefulGarnet Tetra: Peaceful
Golden Oto & Geophagus Orange Head Tapajos
Macrotocinclus affinis · Geophagus sp. 'Orange Head'
Golden Oto: PeacefulGeophagus Orange Head Tapajos: Mostly Peaceful
Golden Oto & German Blue Ram
Macrotocinclus affinis · Mikrogeophagus ramirezi
Golden Oto: PeacefulGerman Blue Ram: Mostly Peaceful
Golden Oto & Gertrude's Spotted Blue-eye
Macrotocinclus affinis · Pseudomugil gertrudae
Golden Oto: PeacefulGertrude's Spotted Blue-eye: Peaceful
Golden Oto & Ghost Shrimp
Macrotocinclus affinis · Palaemonetes paludosus
Golden Oto: PeacefulGhost Shrimp: Peaceful
Golden Oto & Giant Danio
Macrotocinclus affinis · Devario aequipinnatus
Golden Oto: PeacefulGiant Danio: Mostly Peaceful
Golden Oto & Giant Gourami
Macrotocinclus affinis · Osphronemus goramy
Golden Oto: PeacefulGiant Gourami: Semi-Aggressive
Golden Oto & Giant Whiptail Catfish
Macrotocinclus affinis · Proloricaria prolixa
Golden Oto: PeacefulGiant Whiptail Catfish: Peaceful
Golden Oto & Glass Bloodfin Tetra
Macrotocinclus affinis · Prionobrama filigera
Golden Oto: PeacefulGlass Bloodfin Tetra: Peaceful
Golden Oto & Glass Catfish
Macrotocinclus affinis · Kryptopterus vitreolus
Golden Oto: PeacefulGlass Catfish: Peaceful
Golden Oto & Glowlight Danio
Macrotocinclus affinis · Danio choprae
Golden Oto: PeacefulGlowlight Danio: Peaceful
Golden Oto & Glowlight Tetra
Macrotocinclus affinis · Hemigrammus erythrozonus
Golden Oto: PeacefulGlowlight Tetra: Peaceful
Golden Oto & Goby Pleco (Pitbull Pleco)
Macrotocinclus affinis · Parotocinclus jumbo
Golden Oto: PeacefulGoby Pleco (Pitbull Pleco): Peaceful