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Northern Mountain Swordtail Tank Mates & Compatibility

Northern Mountain Swordtail

Xiphophorus nezahualcoyotl

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TemperamentMostly Peaceful (3/10)
Adult Size5.5 cm
Temperature20–25°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingGroup of 3+
Showing 145 - 168 of 735 Tank Mates

Northern Mountain Swordtail & Buccochromis lepturus

Xiphophorus nezahualcoyotl · Buccochromis lepturus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBuccochromis lepturus: Semi-Aggressive

Northern Mountain Swordtail & Buccochromis rhoadesii

Xiphophorus nezahualcoyotl · Buccochromis rhoadesii

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBuccochromis rhoadesii: Aggressive

Northern Mountain Swordtail & Bucktooth Tetra (Exodon)

Xiphophorus nezahualcoyotl · Exodon paradoxus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBucktooth Tetra (Exodon): Highly Aggressive

Northern Mountain Swordtail & Buenos Aires Tetra

Xiphophorus nezahualcoyotl · Hyphessobrycon anisitsi

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBuenos Aires Tetra: Semi-Aggressive

Northern Mountain Swordtail & Buettikoferi Bichir

Xiphophorus nezahualcoyotl · Polypterus palmas buettikoferi

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBuettikoferi Bichir: Semi-Aggressive

Northern Mountain Swordtail & Buffalo Head Cichlid

Xiphophorus nezahualcoyotl · Steatocranus casuarius

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBuffalo Head Cichlid: Semi-Aggressive

Northern Mountain Swordtail & Bullseye Catfish

Xiphophorus nezahualcoyotl · Horabagrus brachysoma

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBullseye Catfish: Semi-Aggressive

Northern Mountain Swordtail & Bullseye Snakehead

Xiphophorus nezahualcoyotl · Channa marulius

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBullseye Snakehead: Highly Aggressive

Northern Mountain Swordtail & Bulolo Rainbowfish

Xiphophorus nezahualcoyotl · Chilatherina bulolo

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulBulolo Rainbowfish: Peaceful

Northern Mountain Swordtail & Bumblebee Catfish (South American)

Xiphophorus nezahualcoyotl · Microglanis iheringi

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBumblebee Catfish (South American): Mostly Peaceful

Northern Mountain Swordtail & Bumblebee Cichlid

Xiphophorus nezahualcoyotl · Pseudotropheus crabro

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulBumblebee Cichlid: Aggressive

Northern Mountain Swordtail & Bumblebee Goby (Brackish)

Xiphophorus nezahualcoyotl · Brachygobius xanthozonus

Not Recommended
Northern Mountain Swordtail: Mostly PeacefulBumblebee Goby (Brackish): Mostly Peaceful

Northern Mountain Swordtail & Butterfly Goodeid

Xiphophorus nezahualcoyotl · Ameca splendens

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulButterfly Goodeid: Semi-Aggressive

Northern Mountain Swordtail & Butterfly Peacock Cichlid

Xiphophorus nezahualcoyotl · Aulonocara jacobfreibergi

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulButterfly Peacock Cichlid: Semi-Aggressive

Northern Mountain Swordtail & Butterfly Pleco (L168)

Xiphophorus nezahualcoyotl · Dekeyseria brachyura

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulButterfly Pleco (L168): Peaceful

Northern Mountain Swordtail & Cairns Rainbowfish

Xiphophorus nezahualcoyotl · Cairnsichthys rhombosomoides

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulCairns Rainbowfish: Peaceful

Northern Mountain Swordtail & Candy Striped Pleco (L015)

Xiphophorus nezahualcoyotl · Peckoltia vittata

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulCandy Striped Pleco (L015): Mostly Peaceful

Northern Mountain Swordtail & Cardinal Shrimp (Sulawesi)

Xiphophorus nezahualcoyotl · Caridina dennerli

Not Recommended
Northern Mountain Swordtail: Mostly PeacefulCardinal Shrimp (Sulawesi): Peaceful

Northern Mountain Swordtail & Cardinal Tetra

Xiphophorus nezahualcoyotl · Paracheirodon axelrodi

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulCardinal Tetra: Peaceful

Northern Mountain Swordtail & Celebes Halfbeak

Xiphophorus nezahualcoyotl · Nomorhamphus liemi

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulCelebes Halfbeak: Mostly Peaceful

Northern Mountain Swordtail & Celebes Rainbowfish

Xiphophorus nezahualcoyotl · Marosatherina ladigesi

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulCelebes Rainbowfish: Peaceful

Northern Mountain Swordtail & Celestial Pearl Danio (Galaxy Rasbora)

Xiphophorus nezahualcoyotl · Danio margaritatus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulCelestial Pearl Danio (Galaxy Rasbora): Peaceful

Northern Mountain Swordtail & Ceylon Puffer (Brackish)

Xiphophorus nezahualcoyotl · Dichotomyctere fluviatilis

Not Recommended
Northern Mountain Swordtail: Mostly PeacefulCeylon Puffer (Brackish): Aggressive

Northern Mountain Swordtail & Chanchito

Xiphophorus nezahualcoyotl · Australoheros facetus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulChanchito: Semi-Aggressive