Blue Tetra Tank Mates & Compatibility

Blue Tetra

Knodus borki

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TemperamentSemi-Aggressive (5/10)

Adult Size5 cm

Temperature22–26°C

Water TypeFreshwater Only

Swim ZoneSurface, Mid-level

StockingSchool of 8+

Showing 97 - 120 of 735 Tank Mates

Blue Tetra & Betta Macrostoma

Knodus borki · Betta macrostoma

Possible with Caution

Blue Tetra: Semi-AggressiveBetta Macrostoma: Semi-Aggressive

Blue Tetra & Betta Smaragdina

Knodus borki · Betta smaragdina

Possible with Caution

Blue Tetra: Semi-AggressiveBetta Smaragdina: Semi-Aggressive

Blue Tetra & Black Acara

Knodus borki · Cichlasoma bimaculatum

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Acara: Semi-Aggressive

Blue Tetra & Black Belt Cichlid

Knodus borki · Vieja maculicauda

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Belt Cichlid: Aggressive

Blue Tetra & Black Bullhead Catfish

Knodus borki · Ameiurus melas

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Bullhead Catfish: Aggressive

Blue Tetra & Black Corydoras

Knodus borki · Corydoras schultzei

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Corydoras: Peaceful

Blue Tetra & Black Diamond Cichlid

Knodus borki · Paratilapia polleni

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Diamond Cichlid: Aggressive

Blue Tetra & Black Fin Cory

Knodus borki · Corydoras leucomelas

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Fin Cory: Peaceful

Blue Tetra & Black Ghost Knifefish

Knodus borki · Apteronotus albifrons

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Ghost Knifefish: Semi-Aggressive

Blue Tetra & Black Kuhli Loach

Knodus borki · Pangio oblonga

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Kuhli Loach: Peaceful

Blue Tetra & Black Marble Hoplo

Knodus borki · Megalechis thoracata

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Marble Hoplo: Mostly Peaceful

Blue Tetra & Black Neon Tetra

Knodus borki · Hyphessobrycon herbertaxelrodi

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Neon Tetra: Peaceful

Blue Tetra & Black Ocellatus

Knodus borki · Lamprologus speciosus

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Ocellatus: Aggressive

Blue Tetra & Black Pacu

Knodus borki · Colossoma macropomum

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Pacu: Mostly Peaceful

Blue Tetra & Black Phantom Tetra

Knodus borki · Hyphessobrycon megalopterus

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Phantom Tetra: Peaceful

Blue Tetra & Black Ruby Barb

Knodus borki · Pethia nigrofasciata

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Ruby Barb: Mostly Peaceful

Blue Tetra & Black Skirt Tetra

Knodus borki · Gymnocorymbus ternetzi

Possible with Caution

Blue Tetra: Semi-AggressiveBlack Skirt Tetra: Mostly Peaceful

Blue Tetra & Black-Banded Rainbowfish

Knodus borki · Melanotaenia nigrans

Possible with Caution

Blue Tetra: Semi-AggressiveBlack-Banded Rainbowfish: Peaceful

Blue Tetra & Blackline Rasbora

Knodus borki · Rasbora borapetensis

Possible with Caution

Blue Tetra: Semi-AggressiveBlackline Rasbora: Peaceful

Blue Tetra & Bladder Snail (Pest Snail)

Knodus borki · Physella acuta

Possible with Caution

Blue Tetra: Semi-AggressiveBladder Snail (Pest Snail): Peaceful

Blue Tetra & Bleeding Heart Tetra

Knodus borki · Hyphessobrycon erythrostigma

Possible with Caution

Blue Tetra: Semi-AggressiveBleeding Heart Tetra: Peaceful

Blue Tetra & Bleher's Rainbowfish

Knodus borki · Chilatherina bleheri

Possible with Caution

Blue Tetra: Semi-AggressiveBleher's Rainbowfish: Peaceful

Blue Tetra & Blind Cave Tetra

Knodus borki · Astyanax mexicanus

Possible with Caution

Blue Tetra: Semi-AggressiveBlind Cave Tetra: Mostly Peaceful

Blue Tetra & Blood Parrot Cichlid

Knodus borki · Hybrid cichlid (Blood Parrot)

Possible with Caution

Blue Tetra: Semi-AggressiveBlood Parrot Cichlid: Semi-Aggressive