Back to all fishes

Northern Mountain Swordtail Tank Mates & Compatibility

Northern Mountain Swordtail

Xiphophorus nezahualcoyotl

View full care guide
TemperamentMostly Peaceful (3/10)
Adult Size5.5 cm
Temperature20–25°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingGroup of 3+
Showing 529 - 552 of 735 Tank Mates

Northern Mountain Swordtail & Pungas Catfish

Xiphophorus nezahualcoyotl · Pangasius pangasius

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulPungas Catfish: Mostly Peaceful

Northern Mountain Swordtail & Purple Spotted Gudgeon

Xiphophorus nezahualcoyotl · Mogurnda adspersa

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulPurple Spotted Gudgeon: Semi-Aggressive

Northern Mountain Swordtail & Purple Zebra Shrimp

Xiphophorus nezahualcoyotl · Potamalpheops sp.

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulPurple Zebra Shrimp: Peaceful

Northern Mountain Swordtail & Pygmy Corydoras

Xiphophorus nezahualcoyotl · Corydoras pygmaeus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulPygmy Corydoras: Peaceful

Northern Mountain Swordtail & Pygmy Rainbowfish

Xiphophorus nezahualcoyotl · Melanotaenia pygmaea

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

Northern Mountain Swordtail & Rachov's Killifish (Annual)

Xiphophorus nezahualcoyotl · Nothobranchius rachovii

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRachov's Killifish (Annual): Mostly Peaceful

Northern Mountain Swordtail & Rainbow Cichlid

Xiphophorus nezahualcoyotl · Herotilapia multispinosa

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRainbow Cichlid: Mostly Peaceful

Northern Mountain Swordtail & Rainbow Shark

Xiphophorus nezahualcoyotl · Epalzeorhynchos frenatum

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRainbow Shark: Aggressive

Northern Mountain Swordtail & Rainbow Snakehead

Xiphophorus nezahualcoyotl · Channa bleheri

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRainbow Snakehead: Aggressive

Northern Mountain Swordtail & Ramshorn Snail

Xiphophorus nezahualcoyotl · Planorbidae fam.

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRamshorn Snail: Peaceful

Northern Mountain Swordtail & Ramu Rainbowfish

Xiphophorus nezahualcoyotl · Glossolepis ramuensis

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRamu Rainbowfish: Mostly Peaceful

Northern Mountain Swordtail & Raspy River Stingray

Xiphophorus nezahualcoyotl · Potamotrygon scobina

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRaspy River Stingray: Mostly Peaceful

Northern Mountain Swordtail & Red Bellied Pacu

Xiphophorus nezahualcoyotl · Piaractus brachypomus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Bellied Pacu: Mostly Peaceful

Northern Mountain Swordtail & Red Breasted Acara

Xiphophorus nezahualcoyotl · Laetacara dorsigera

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Breasted Acara: Mostly Peaceful

Northern Mountain Swordtail & Red Devil Cichlid

Xiphophorus nezahualcoyotl · Amphilophus labiatus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Devil Cichlid: Highly Aggressive

Northern Mountain Swordtail & Red Dwarf Rasbora

Xiphophorus nezahualcoyotl · Microrasbora rubescens

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Dwarf Rasbora: Peaceful

Northern Mountain Swordtail & Red Empress

Xiphophorus nezahualcoyotl · Protomelas taeniolatus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Empress: Semi-Aggressive

Northern Mountain Swordtail & Red Eye Tetra

Xiphophorus nezahualcoyotl · Moenkhausia sanctaefilomenae

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Eye Tetra: Mostly Peaceful

Northern Mountain Swordtail & Red Fin Borleyi

Xiphophorus nezahualcoyotl · Copadichromis borleyi

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Fin Borleyi: Semi-Aggressive

Northern Mountain Swordtail & Red Fin Caudopunk

Xiphophorus nezahualcoyotl · Neolamprologus caudopunctatus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Fin Caudopunk: Semi-Aggressive

Northern Mountain Swordtail & Red Goldflake Shrimp

Xiphophorus nezahualcoyotl · Caridina sp. Red Goldflake

Not Recommended
Northern Mountain Swordtail: Mostly PeacefulRed Goldflake Shrimp: Peaceful

Northern Mountain Swordtail & Red Head Tapajos (Geophagus)

Xiphophorus nezahualcoyotl · Geophagus sp. 'Red Head Tapajos'

Not Recommended
Northern Mountain Swordtail: Mostly PeacefulRed Head Tapajos (Geophagus): Mostly Peaceful

Northern Mountain Swordtail & Red Hump Eartheater

Xiphophorus nezahualcoyotl · Geophagus steindachneri

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Hump Eartheater: Semi-Aggressive

Northern Mountain Swordtail & Red Peacock (Ruby Red)

Xiphophorus nezahualcoyotl · Aulonocara sp. 'Rubescens'

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulRed Peacock (Ruby Red): Semi-Aggressive