Golden Oto & Madagascar Rainbowfish
Macrotocinclus affinis · Bedotia madagascariensis
Golden Oto: PeacefulMadagascar Rainbowfish: Peaceful
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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 409 - 432 of 735 Tank Mates
Possible with Caution
Golden Oto & Maingano Mbuna
Macrotocinclus affinis · Pseudotropheus cyaneorhabdos
Golden Oto: PeacefulMaingano Mbuna: Aggressive
Golden Oto & Maison Reef Peacock
Macrotocinclus affinis · Aulonocara stuartgranti "Maison Reef"
Golden Oto: PeacefulMaison Reef Peacock: Semi-Aggressive
Golden Oto & Malawi Eyebiter
Macrotocinclus affinis · Dimidiochromis compressiceps
Golden Oto: PeacefulMalawi Eyebiter: Aggressive
Golden Oto & Malawi Gar
Macrotocinclus affinis · Lichnochromis acuticeps
Golden Oto: PeacefulMalawi Gar: Semi-Aggressive
Golden Oto & Malawi Hawk
Macrotocinclus affinis · Aristochromis christyi
Golden Oto: PeacefulMalawi Hawk: Aggressive
Golden Oto & Malaya Shrimp
Macrotocinclus affinis · Caridina sp. "Malaya"
Golden Oto: PeacefulMalaya Shrimp: Peaceful
Golden Oto & Malaysian Trumpet Snail (MTS)
Macrotocinclus affinis · Melanoides tuberculata
Golden Oto: PeacefulMalaysian Trumpet Snail (MTS): Peaceful
Golden Oto & Mamberamo Rainbowfish
Macrotocinclus affinis · Melanotaenia mamberamo
Golden Oto: PeacefulMamberamo Rainbowfish: Peaceful
Golden Oto & Marble Goby
Macrotocinclus affinis · Oxyeleotris marmorata
Golden Oto: PeacefulMarble Goby: Aggressive
Golden Oto & Marbled Bichir
Macrotocinclus affinis · Polypterus polli
Golden Oto: PeacefulMarbled Bichir: Semi-Aggressive
Golden Oto & Marbled Hatchetfish
Macrotocinclus affinis · Carnegiella strigata
Golden Oto: PeacefulMarbled Hatchetfish: Peaceful
Golden Oto & Marbled Whiptail
Macrotocinclus affinis · Loricaria simillima
Golden Oto: PeacefulMarbled Whiptail: Peaceful
Golden Oto & Marlier's Julie
Macrotocinclus affinis · Julidochromis marlieri
Golden Oto: PeacefulMarlier's Julie: Semi-Aggressive
Golden Oto & Masked Julie (Julidochromis)
Macrotocinclus affinis · Julidochromis transcriptus
Golden Oto: PeacefulMasked Julie (Julidochromis): Semi-Aggressive
Golden Oto & Mayan Cichlid
Macrotocinclus affinis · Mayaheros urophthalmus
Golden Oto: PeacefulMayan Cichlid: Aggressive
Golden Oto & Mayland's Rainbowfish
Macrotocinclus affinis · Melanotaenia maylandi
Golden Oto: PeacefulMayland's Rainbowfish: Peaceful
Golden Oto & Mbu Puffer
Macrotocinclus affinis · Tetraodon mbu
Golden Oto: PeacefulMbu Puffer: Aggressive
Golden Oto & Melon Barb
Macrotocinclus affinis · Haludaria fasciata
Golden Oto: PeacefulMelon Barb: Mostly Peaceful
Golden Oto & Mexican Dwarf Crayfish (CPO)
Macrotocinclus affinis · Cambarellus patzcuarensis
Golden Oto: PeacefulMexican Dwarf Crayfish (CPO): Mostly Peaceful
Golden Oto & Midas Cichlid
Macrotocinclus affinis · Amphilophus citrinellus
Golden Oto: PeacefulMidas Cichlid: Highly Aggressive
Golden Oto & Midnight Catfish
Macrotocinclus affinis · Auchenipterichthys coracoideus
Golden Oto: PeacefulMidnight Catfish: Mostly Peaceful
Golden Oto & Milomo Hap (Super VC10)
Macrotocinclus affinis · Placidochromis milomo
Golden Oto: PeacefulMilomo Hap (Super VC10): Semi-Aggressive
Golden Oto & Misool Rainbowfish
Macrotocinclus affinis · Melanotaenia misoolensis
Golden Oto: PeacefulMisool Rainbowfish: Peaceful