Dwarf Neon Rainbowfish (Praecox) Tank Mates & Compatibility

Dwarf Neon Rainbowfish (Praecox)

Melanotaenia praecox

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TemperamentPeaceful (2/10)

Adult Size7 cm

Temperature23–28°C

Water TypeFreshwater Only

Swim ZoneSurface, Mid-level

StockingSchool of 6+

Showing 97 - 120 of 735 Tank Mates

Dwarf Neon Rainbowfish (Praecox) & Betta Macrostoma

Melanotaenia praecox · Betta macrostoma

Dwarf Neon Rainbowfish (Praecox) & Betta Smaragdina

Melanotaenia praecox · Betta smaragdina

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBetta Smaragdina: Semi-Aggressive

Dwarf Neon Rainbowfish (Praecox) & Black Acara

Melanotaenia praecox · Cichlasoma bimaculatum

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Acara: Semi-Aggressive

Dwarf Neon Rainbowfish (Praecox) & Black Belt Cichlid

Melanotaenia praecox · Vieja maculicauda

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Belt Cichlid: Aggressive

Dwarf Neon Rainbowfish (Praecox) & Black Bullhead Catfish

Melanotaenia praecox · Ameiurus melas

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Bullhead Catfish: Aggressive

Dwarf Neon Rainbowfish (Praecox) & Black Corydoras

Melanotaenia praecox · Corydoras schultzei

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Corydoras: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Diamond Cichlid

Melanotaenia praecox · Paratilapia polleni

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Diamond Cichlid: Aggressive

Dwarf Neon Rainbowfish (Praecox) & Black Fin Cory

Melanotaenia praecox · Corydoras leucomelas

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Fin Cory: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Ghost Knifefish

Melanotaenia praecox · Apteronotus albifrons

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Ghost Knifefish: Semi-Aggressive

Dwarf Neon Rainbowfish (Praecox) & Black Kuhli Loach

Melanotaenia praecox · Pangio oblonga

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Kuhli Loach: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Marble Hoplo

Melanotaenia praecox · Megalechis thoracata

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Marble Hoplo: Mostly Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Neon Tetra

Melanotaenia praecox · Hyphessobrycon herbertaxelrodi

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Neon Tetra: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Ocellatus

Melanotaenia praecox · Lamprologus speciosus

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Ocellatus: Aggressive

Dwarf Neon Rainbowfish (Praecox) & Black Pacu

Melanotaenia praecox · Colossoma macropomum

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Pacu: Mostly Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Phantom Tetra

Melanotaenia praecox · Hyphessobrycon megalopterus

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Phantom Tetra: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Ruby Barb

Melanotaenia praecox · Pethia nigrofasciata

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Ruby Barb: Mostly Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black Skirt Tetra

Melanotaenia praecox · Gymnocorymbus ternetzi

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack Skirt Tetra: Mostly Peaceful

Dwarf Neon Rainbowfish (Praecox) & Black-Banded Rainbowfish

Melanotaenia praecox · Melanotaenia nigrans

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlack-Banded Rainbowfish: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Blackline Rasbora

Melanotaenia praecox · Rasbora borapetensis

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlackline Rasbora: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Bladder Snail (Pest Snail)

Melanotaenia praecox · Physella acuta

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBladder Snail (Pest Snail): Peaceful

Dwarf Neon Rainbowfish (Praecox) & Bleeding Heart Tetra

Melanotaenia praecox · Hyphessobrycon erythrostigma

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBleeding Heart Tetra: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Bleher's Rainbowfish

Melanotaenia praecox · Chilatherina bleheri

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBleher's Rainbowfish: Peaceful

Dwarf Neon Rainbowfish (Praecox) & Blind Cave Tetra

Melanotaenia praecox · Astyanax mexicanus

Ideal Tank Mates

Dwarf Neon Rainbowfish (Praecox): PeacefulBlind Cave Tetra: Mostly Peaceful

Dwarf Neon Rainbowfish (Praecox) & Blood Parrot Cichlid

Melanotaenia praecox · Hybrid cichlid (Blood Parrot)

Possible with Caution

Dwarf Neon Rainbowfish (Praecox): PeacefulBlood Parrot Cichlid: Semi-Aggressive