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+

Showing 193 - 216 of 735 Tank Mates

Dusky Millions Fish & Cockatoo Dwarf Cichlid

Phalloceros caudimaculatus · Apistogramma cacatuoides

Possible with Caution

Dusky Millions Fish: PeacefulCockatoo Dwarf Cichlid: Semi-Aggressive

Dusky Millions Fish & Colombian Shark Catfish (Brackish)

Phalloceros caudimaculatus · Ariopsis seemanni

Possible with Caution

Dusky Millions Fish: PeacefulColombian Shark Catfish (Brackish): Semi-Aggressive

Dusky Millions Fish & Colombian Tetra

Phalloceros caudimaculatus · Hyphessobrycon columbianus

Possible with Caution

Dusky Millions Fish: PeacefulColombian Tetra: Mostly Peaceful

Dusky Millions Fish & Common Pleco

Phalloceros caudimaculatus · Hypostomus plecostomus

Possible with Caution

Dusky Millions Fish: PeacefulCommon Pleco: Mostly Peaceful

Dusky Millions Fish & Common Pleco (Amazon Sailfin)

Phalloceros caudimaculatus · Pterygoplichthys pardalis

Possible with Caution

Dusky Millions Fish: PeacefulCommon Pleco (Amazon Sailfin): Mostly Peaceful

Dusky Millions Fish & Common Synodontis (False Upside Down Catfish)

Phalloceros caudimaculatus · Synodontis nigrita

Possible with Caution

Dusky Millions Fish: PeacefulCommon Synodontis (False Upside Down Catfish): Mostly Peaceful

Dusky Millions Fish & Common Whiptail Catfish

Phalloceros caudimaculatus · Rineloricaria eigenmanni

Possible with Caution

Dusky Millions Fish: PeacefulCommon Whiptail Catfish: Peaceful

Dusky Millions Fish & Congo Bichir

Phalloceros caudimaculatus · Polypterus endlicheri congicus

Possible with Caution

Dusky Millions Fish: PeacefulCongo Bichir: Aggressive

Dusky Millions Fish & Congo Puffer (Potato Puffer)

Phalloceros caudimaculatus · Tetraodon miurus

Possible with Caution

Dusky Millions Fish: PeacefulCongo Puffer (Potato Puffer): Highly Aggressive

Dusky Millions Fish & Congo Tetra

Phalloceros caudimaculatus · Phenacogrammus interruptus

Possible with Caution

Dusky Millions Fish: PeacefulCongo Tetra: Peaceful

Dusky Millions Fish & Contradens Pleco (Snowball Variant)

Phalloceros caudimaculatus · Hypancistrus contradens

Dusky Millions Fish & Convict Cichlid

Phalloceros caudimaculatus · Amatitlania nigrofasciata

Possible with Caution

Dusky Millions Fish: PeacefulConvict Cichlid: Aggressive

Dusky Millions Fish & Copper Harlequin Rasbora

Phalloceros caudimaculatus · Trigonostigma hengeli

Possible with Caution

Dusky Millions Fish: PeacefulCopper Harlequin Rasbora: Peaceful

Dusky Millions Fish & Corona Rainbowfish

Phalloceros caudimaculatus · Melanotaenia corona

Possible with Caution

Dusky Millions Fish: PeacefulCorona Rainbowfish: Peaceful

Dusky Millions Fish & Crimsonspotted Rainbowfish

Phalloceros caudimaculatus · Melanotaenia duboulayi

Possible with Caution

Dusky Millions Fish: PeacefulCrimsonspotted Rainbowfish: Peaceful

Dusky Millions Fish & Crying Whiptail

Phalloceros caudimaculatus · Loricaria sp. "Rio Atabapo"

Possible with Caution

Dusky Millions Fish: PeacefulCrying Whiptail: Peaceful

Dusky Millions Fish & Cuban Cichlid

Phalloceros caudimaculatus · Nandopsis tetracanthus

Possible with Caution

Dusky Millions Fish: PeacefulCuban Cichlid: Aggressive

Dusky Millions Fish & Cuban Gar

Phalloceros caudimaculatus · Atractosteus tristoechus

Possible with Caution

Dusky Millions Fish: PeacefulCuban Gar: Semi-Aggressive

Dusky Millions Fish & Cuckoo Catfish

Phalloceros caudimaculatus · Synodontis multipunctatus

Possible with Caution

Dusky Millions Fish: PeacefulCuckoo Catfish: Semi-Aggressive

Dusky Millions Fish & Cupid Cichlid

Phalloceros caudimaculatus · Biotodoma cupido

Possible with Caution

Dusky Millions Fish: PeacefulCupid Cichlid: Mostly Peaceful

Dusky Millions Fish & Cutteri Cichlid

Phalloceros caudimaculatus · Amatitlania cutteri

Possible with Caution

Dusky Millions Fish: PeacefulCutteri Cichlid: Aggressive

Dusky Millions Fish & Cyprichromis Leptosoma

Phalloceros caudimaculatus · Cyprichromis leptosoma

Possible with Caution

Dusky Millions Fish: PeacefulCyprichromis Leptosoma: Mostly Peaceful

Dusky Millions Fish & Dainty Cory (Salt and Pepper Cory)

Phalloceros caudimaculatus · Corydoras habrosus

Ideal Tank Mates

Dusky Millions Fish: PeacefulDainty Cory (Salt and Pepper Cory): Peaceful

Dusky Millions Fish & Debauwi Catfish (Three-Striped Glass Catfish)

Phalloceros caudimaculatus · Pareutropius buffei

Possible with Caution

Dusky Millions Fish: PeacefulDebauwi Catfish (Three-Striped Glass Catfish): Peaceful