Back to all fishes

Blue Tetra Tank Mates & Compatibility

Blue Tetra

Knodus borki

View full care guide
TemperamentSemi-Aggressive (5/10)
Adult Size5 cm
Temperature22–26°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSchool of 8+
Showing 409 - 432 of 735 Tank Mates

Blue Tetra & Madagascar Rainbowfish

Knodus borki · Bedotia madagascariensis

Possible with Caution
Blue Tetra: Semi-AggressiveMadagascar Rainbowfish: Peaceful

Blue Tetra & Maingano Mbuna

Knodus borki · Pseudotropheus cyaneorhabdos

Not Recommended
Blue Tetra: Semi-AggressiveMaingano Mbuna: Aggressive

Blue Tetra & Maison Reef Peacock

Knodus borki · Aulonocara stuartgranti "Maison Reef"

Not Recommended
Blue Tetra: Semi-AggressiveMaison Reef Peacock: Semi-Aggressive

Blue Tetra & Malawi Eyebiter

Knodus borki · Dimidiochromis compressiceps

Not Recommended
Blue Tetra: Semi-AggressiveMalawi Eyebiter: Aggressive

Blue Tetra & Malawi Gar

Knodus borki · Lichnochromis acuticeps

Not Recommended
Blue Tetra: Semi-AggressiveMalawi Gar: Semi-Aggressive

Blue Tetra & Malawi Hawk

Knodus borki · Aristochromis christyi

Not Recommended
Blue Tetra: Semi-AggressiveMalawi Hawk: Aggressive

Blue Tetra & Malaya Shrimp

Knodus borki · Caridina sp. "Malaya"

Possible with Caution
Blue Tetra: Semi-AggressiveMalaya Shrimp: Peaceful

Blue Tetra & Malaysian Trumpet Snail (MTS)

Knodus borki · Melanoides tuberculata

Possible with Caution
Blue Tetra: Semi-AggressiveMalaysian Trumpet Snail (MTS): Peaceful

Blue Tetra & Mamberamo Rainbowfish

Knodus borki · Melanotaenia mamberamo

Possible with Caution
Blue Tetra: Semi-AggressiveMamberamo Rainbowfish: Peaceful

Blue Tetra & Marble Goby

Knodus borki · Oxyeleotris marmorata

Possible with Caution
Blue Tetra: Semi-AggressiveMarble Goby: Aggressive

Blue Tetra & Marbled Bichir

Knodus borki · Polypterus polli

Possible with Caution
Blue Tetra: Semi-AggressiveMarbled Bichir: Semi-Aggressive

Blue Tetra & Marbled Hatchetfish

Knodus borki · Carnegiella strigata

Possible with Caution
Blue Tetra: Semi-AggressiveMarbled Hatchetfish: Peaceful

Blue Tetra & Marbled Whiptail

Knodus borki · Loricaria simillima

Possible with Caution
Blue Tetra: Semi-AggressiveMarbled Whiptail: Peaceful

Blue Tetra & Marlier's Julie

Knodus borki · Julidochromis marlieri

Not Recommended
Blue Tetra: Semi-AggressiveMarlier's Julie: Semi-Aggressive

Blue Tetra & Masked Julie (Julidochromis)

Knodus borki · Julidochromis transcriptus

Not Recommended
Blue Tetra: Semi-AggressiveMasked Julie (Julidochromis): Semi-Aggressive

Blue Tetra & Mayan Cichlid

Knodus borki · Mayaheros urophthalmus

Possible with Caution
Blue Tetra: Semi-AggressiveMayan Cichlid: Aggressive

Blue Tetra & Mayland's Rainbowfish

Knodus borki · Melanotaenia maylandi

Possible with Caution
Blue Tetra: Semi-AggressiveMayland's Rainbowfish: Peaceful

Blue Tetra & Mbu Puffer

Knodus borki · Tetraodon mbu

Possible with Caution
Blue Tetra: Semi-AggressiveMbu Puffer: Aggressive

Blue Tetra & Melon Barb

Knodus borki · Haludaria fasciata

Possible with Caution
Blue Tetra: Semi-AggressiveMelon Barb: Mostly Peaceful

Blue Tetra & Mexican Dwarf Crayfish (CPO)

Knodus borki · Cambarellus patzcuarensis

Possible with Caution
Blue Tetra: Semi-AggressiveMexican Dwarf Crayfish (CPO): Mostly Peaceful

Blue Tetra & Midas Cichlid

Knodus borki · Amphilophus citrinellus

Possible with Caution
Blue Tetra: Semi-AggressiveMidas Cichlid: Highly Aggressive

Blue Tetra & Midnight Catfish

Knodus borki · Auchenipterichthys coracoideus

Possible with Caution
Blue Tetra: Semi-AggressiveMidnight Catfish: Mostly Peaceful

Blue Tetra & Milomo Hap (Super VC10)

Knodus borki · Placidochromis milomo

Not Recommended
Blue Tetra: Semi-AggressiveMilomo Hap (Super VC10): Semi-Aggressive

Blue Tetra & Misool Rainbowfish

Knodus borki · Melanotaenia misoolensis

Possible with Caution
Blue Tetra: Semi-AggressiveMisool Rainbowfish: Peaceful