MacCulloch's Rainbowfish (Dwarf Rainbowfish) Tank Mates & Compatibility

MacCulloch's Rainbowfish (Dwarf Rainbowfish)

Melanotaenia maccullochi

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TemperamentPeaceful (2/10)

Adult Size7 cm

Temperature20–30°C

Water TypeFreshwater Only

Swim ZoneSurface, Mid-level

StockingSchool of 6+

Showing 97 - 120 of 735 Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Betta Macrostoma

Melanotaenia maccullochi · Betta macrostoma

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBetta Macrostoma: Semi-Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Betta Smaragdina

Melanotaenia maccullochi · Betta smaragdina

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBetta Smaragdina: Semi-Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Acara

Melanotaenia maccullochi · Cichlasoma bimaculatum

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Acara: Semi-Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Belt Cichlid

Melanotaenia maccullochi · Vieja maculicauda

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Belt Cichlid: Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Bullhead Catfish

Melanotaenia maccullochi · Ameiurus melas

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Bullhead Catfish: Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Corydoras

Melanotaenia maccullochi · Corydoras schultzei

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Corydoras: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Diamond Cichlid

Melanotaenia maccullochi · Paratilapia polleni

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Diamond Cichlid: Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Fin Cory

Melanotaenia maccullochi · Corydoras leucomelas

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Fin Cory: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Ghost Knifefish

Melanotaenia maccullochi · Apteronotus albifrons

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Ghost Knifefish: Semi-Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Kuhli Loach

Melanotaenia maccullochi · Pangio oblonga

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Kuhli Loach: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Marble Hoplo

Melanotaenia maccullochi · Megalechis thoracata

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Marble Hoplo: Mostly Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Neon Tetra

Melanotaenia maccullochi · Hyphessobrycon herbertaxelrodi

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Neon Tetra: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Ocellatus

Melanotaenia maccullochi · Lamprologus speciosus

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Ocellatus: Aggressive

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Pacu

Melanotaenia maccullochi · Colossoma macropomum

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Pacu: Mostly Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Phantom Tetra

Melanotaenia maccullochi · Hyphessobrycon megalopterus

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Phantom Tetra: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Ruby Barb

Melanotaenia maccullochi · Pethia nigrofasciata

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Ruby Barb: Mostly Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black Skirt Tetra

Melanotaenia maccullochi · Gymnocorymbus ternetzi

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack Skirt Tetra: Mostly Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Black-Banded Rainbowfish

Melanotaenia maccullochi · Melanotaenia nigrans

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlack-Banded Rainbowfish: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Blackline Rasbora

Melanotaenia maccullochi · Rasbora borapetensis

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlackline Rasbora: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Bladder Snail (Pest Snail)

Melanotaenia maccullochi · Physella acuta

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBladder Snail (Pest Snail): Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Bleeding Heart Tetra

Melanotaenia maccullochi · Hyphessobrycon erythrostigma

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBleeding Heart Tetra: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Bleher's Rainbowfish

Melanotaenia maccullochi · Chilatherina bleheri

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBleher's Rainbowfish: Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Blind Cave Tetra

Melanotaenia maccullochi · Astyanax mexicanus

Ideal Tank Mates

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlind Cave Tetra: Mostly Peaceful

MacCulloch's Rainbowfish (Dwarf Rainbowfish) & Blood Parrot Cichlid

Melanotaenia maccullochi · Hybrid cichlid (Blood Parrot)

Possible with Caution

MacCulloch's Rainbowfish (Dwarf Rainbowfish): PeacefulBlood Parrot Cichlid: Semi-Aggressive