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Goldfish (Comet / Common) Tank Mates & Compatibility

Goldfish (Comet / Common)

Carassius auratus

View full care guide
TemperamentPeaceful (1/10)
Adult Size30 cm
Temperature10–24°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level, Bottom
StockingSolo or group
Showing 409 - 432 of 735 Tank Mates

Goldfish (Comet / Common) & Madagascar Rainbowfish

Carassius auratus · Bedotia madagascariensis

Ideal Tank Mates
Goldfish (Comet / Common): PeacefulMadagascar Rainbowfish: Peaceful

Goldfish (Comet / Common) & Maingano Mbuna

Carassius auratus · Pseudotropheus cyaneorhabdos

Possible with Caution
Goldfish (Comet / Common): PeacefulMaingano Mbuna: Aggressive

Goldfish (Comet / Common) & Maison Reef Peacock

Carassius auratus · Aulonocara stuartgranti "Maison Reef"

Possible with Caution
Goldfish (Comet / Common): PeacefulMaison Reef Peacock: Semi-Aggressive

Goldfish (Comet / Common) & Malawi Eyebiter

Carassius auratus · Dimidiochromis compressiceps

Possible with Caution
Goldfish (Comet / Common): PeacefulMalawi Eyebiter: Aggressive

Goldfish (Comet / Common) & Malawi Gar

Carassius auratus · Lichnochromis acuticeps

Possible with Caution
Goldfish (Comet / Common): PeacefulMalawi Gar: Semi-Aggressive

Goldfish (Comet / Common) & Malawi Hawk

Carassius auratus · Aristochromis christyi

Possible with Caution
Goldfish (Comet / Common): PeacefulMalawi Hawk: Aggressive

Goldfish (Comet / Common) & Malaya Shrimp

Carassius auratus · Caridina sp. "Malaya"

Possible with Caution
Goldfish (Comet / Common): PeacefulMalaya Shrimp: Peaceful

Goldfish (Comet / Common) & Malaysian Trumpet Snail (MTS)

Carassius auratus · Melanoides tuberculata

Possible with Caution
Goldfish (Comet / Common): PeacefulMalaysian Trumpet Snail (MTS): Peaceful

Goldfish (Comet / Common) & Mamberamo Rainbowfish

Carassius auratus · Melanotaenia mamberamo

Possible with Caution
Goldfish (Comet / Common): PeacefulMamberamo Rainbowfish: Peaceful

Goldfish (Comet / Common) & Marble Goby

Carassius auratus · Oxyeleotris marmorata

Possible with Caution
Goldfish (Comet / Common): PeacefulMarble Goby: Aggressive

Goldfish (Comet / Common) & Marbled Bichir

Carassius auratus · Polypterus polli

Possible with Caution
Goldfish (Comet / Common): PeacefulMarbled Bichir: Semi-Aggressive

Goldfish (Comet / Common) & Marbled Hatchetfish

Carassius auratus · Carnegiella strigata

Possible with Caution
Goldfish (Comet / Common): PeacefulMarbled Hatchetfish: Peaceful

Goldfish (Comet / Common) & Marbled Whiptail

Carassius auratus · Loricaria simillima

Possible with Caution
Goldfish (Comet / Common): PeacefulMarbled Whiptail: Peaceful

Goldfish (Comet / Common) & Marlier's Julie

Carassius auratus · Julidochromis marlieri

Not Recommended
Goldfish (Comet / Common): PeacefulMarlier's Julie: Semi-Aggressive

Goldfish (Comet / Common) & Masked Julie (Julidochromis)

Carassius auratus · Julidochromis transcriptus

Possible with Caution
Goldfish (Comet / Common): PeacefulMasked Julie (Julidochromis): Semi-Aggressive

Goldfish (Comet / Common) & Mayan Cichlid

Carassius auratus · Mayaheros urophthalmus

Possible with Caution
Goldfish (Comet / Common): PeacefulMayan Cichlid: Aggressive

Goldfish (Comet / Common) & Mayland's Rainbowfish

Carassius auratus · Melanotaenia maylandi

Possible with Caution
Goldfish (Comet / Common): PeacefulMayland's Rainbowfish: Peaceful

Goldfish (Comet / Common) & Mbu Puffer

Carassius auratus · Tetraodon mbu

Possible with Caution
Goldfish (Comet / Common): PeacefulMbu Puffer: Aggressive

Goldfish (Comet / Common) & Melon Barb

Carassius auratus · Haludaria fasciata

Possible with Caution
Goldfish (Comet / Common): PeacefulMelon Barb: Mostly Peaceful

Goldfish (Comet / Common) & Mexican Dwarf Crayfish (CPO)

Carassius auratus · Cambarellus patzcuarensis

Possible with Caution
Goldfish (Comet / Common): PeacefulMexican Dwarf Crayfish (CPO): Mostly Peaceful

Goldfish (Comet / Common) & Midas Cichlid

Carassius auratus · Amphilophus citrinellus

Possible with Caution
Goldfish (Comet / Common): PeacefulMidas Cichlid: Highly Aggressive

Goldfish (Comet / Common) & Midnight Catfish

Carassius auratus · Auchenipterichthys coracoideus

Possible with Caution
Goldfish (Comet / Common): PeacefulMidnight Catfish: Mostly Peaceful

Goldfish (Comet / Common) & Milomo Hap (Super VC10)

Carassius auratus · Placidochromis milomo

Possible with Caution
Goldfish (Comet / Common): PeacefulMilomo Hap (Super VC10): Semi-Aggressive

Goldfish (Comet / Common) & Misool Rainbowfish

Carassius auratus · Melanotaenia misoolensis

Possible with Caution
Goldfish (Comet / Common): PeacefulMisool Rainbowfish: Peaceful