Dusky Millions Fish Tank Mates & Compatibility

Dusky Millions Fish

Phalloceros caudimaculatus

View full care guide

TemperamentPeaceful (2/10)

Adult Size6 cm

Temperature16–24°C

Water TypeBrackish Tolerant

Swim ZoneSurface, Mid-level

StockingGroup of 5+

Stocking calculator

Compatible on paper, but will Dusky Millions Fish fit your setup?

Tank mates can still go wrong if the tank is too small, already full, or the water is a poor match. Add Dusky Millions Fish to the stocking calculator to check space, stocking pressure, and water needs before you add it.

Dusky Millions Fish

Test in my tank

Showing 1 - 24 of 404 Tank Mates

Dusky Millions Fish & Abei Puffer

Phalloceros caudimaculatus · Pao abei

Possible with Caution

Dusky Millions Fish: PeacefulAbei Puffer: Highly Aggressive

Dusky Millions Fish & Achara Catfish

Phalloceros caudimaculatus · Leiarius marmoratus

Possible with Caution

Dusky Millions Fish: PeacefulAchara Catfish: Semi-Aggressive

Dusky Millions Fish & Adolfo Cory

Phalloceros caudimaculatus · Corydoras adolfoi

Possible with Caution

Dusky Millions Fish: PeacefulAdolfo Cory: Peaceful

Dusky Millions Fish & Adonis Pleco

Phalloceros caudimaculatus · Acanthicus adonis

Possible with Caution

Dusky Millions Fish: PeacefulAdonis Pleco: Aggressive

Dusky Millions Fish & Aequidens Jenaro Herrera

Phalloceros caudimaculatus · Aequidens sp. 'Jenaro Herrera'

Possible with Caution

Dusky Millions Fish: PeacefulAequidens Jenaro Herrera: Semi-Aggressive

Dusky Millions Fish & Aequidens diadema (Diadem Cichlid)

Phalloceros caudimaculatus · Aequidens diadema

Possible with Caution

Dusky Millions Fish: PeacefulAequidens diadema (Diadem Cichlid): Semi-Aggressive

Dusky Millions Fish & Aequidens sp. Atabapo

Phalloceros caudimaculatus · Aequidens sp. Atabapo

Dusky Millions Fish & Afra Cichlid

Phalloceros caudimaculatus · Cynotilapia afra

Possible with Caution

Dusky Millions Fish: PeacefulAfra Cichlid: Aggressive

Dusky Millions Fish & African Arowana

Phalloceros caudimaculatus · Heterotis niloticus

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Arowana: Mostly Peaceful

Dusky Millions Fish & African Butterfly Cichlid

Phalloceros caudimaculatus · Anomalochromis thomasi

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Butterfly Cichlid: Mostly Peaceful

Dusky Millions Fish & African Butterfly Fish

Phalloceros caudimaculatus · Pantodon buchholzi

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Butterfly Fish: Semi-Aggressive

Dusky Millions Fish & African Clawed Frog

Phalloceros caudimaculatus · Xenopus laevis

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Clawed Frog: Aggressive

Dusky Millions Fish & African Dwarf Frog

Phalloceros caudimaculatus · Hymenochirus boettgeri

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Dwarf Frog: Peaceful

Dusky Millions Fish & African Jewel Cichlid

Phalloceros caudimaculatus · Hemichromis bimaculatus

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Jewel Cichlid: Aggressive

Dusky Millions Fish & African Knifefish

Phalloceros caudimaculatus · Xenomystus nigri

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Knifefish: Semi-Aggressive

Dusky Millions Fish & African Lungfish

Phalloceros caudimaculatus · Protopterus annectens

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Lungfish: Highly Aggressive

Dusky Millions Fish & African Pike

Phalloceros caudimaculatus · Hepsetus odoe

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Pike: Aggressive

Dusky Millions Fish & African Pipefish

Phalloceros caudimaculatus · Enneacampus ansorgii

Possible with Caution

Dusky Millions Fish: PeacefulAfrican Pipefish: Peaceful

Dusky Millions Fish & Agassiz Cory

Phalloceros caudimaculatus · Corydoras agassizii

Ideal Tank Mates

Dusky Millions Fish: PeacefulAgassiz Cory: Peaceful

Dusky Millions Fish & Agassiz's Dwarf Cichlid

Phalloceros caudimaculatus · Apistogramma agassizii

Possible with Caution

Dusky Millions Fish: PeacefulAgassiz's Dwarf Cichlid: Semi-Aggressive

Dusky Millions Fish & Ajamaru Rainbowfish

Phalloceros caudimaculatus · Melanotaenia ajamaruensis

Possible with Caution

Dusky Millions Fish: PeacefulAjamaru Rainbowfish: Peaceful

Dusky Millions Fish & Allen's Rainbowfish

Phalloceros caudimaculatus · Chilatherina alleni

Possible with Caution

Dusky Millions Fish: PeacefulAllen's Rainbowfish: Peaceful

Dusky Millions Fish & Alligator Gar

Phalloceros caudimaculatus · Atractosteus spatula

Possible with Caution

Dusky Millions Fish: PeacefulAlligator Gar: Aggressive

Dusky Millions Fish & Alligator Pleco

Phalloceros caudimaculatus · Pterygoplichthys scrophus

Possible with Caution

Dusky Millions Fish: PeacefulAlligator Pleco: Mostly Peaceful