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 697 - 720 of 735 Tank Mates

Northern Mountain Swordtail & Walking Catfish (Clarias)

Xiphophorus nezahualcoyotl · Clarias batrachus

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWalking Catfish (Clarias): Aggressive

Northern Mountain Swordtail & Wami Tilapia (Redeye)

Xiphophorus nezahualcoyotl · Oreochromis hornorum

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWami Tilapia (Redeye): Semi-Aggressive

Northern Mountain Swordtail & Warmouth

Xiphophorus nezahualcoyotl · Lepomis gulosus

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWarmouth: Aggressive

Northern Mountain Swordtail & Weeksi Bichir

Xiphophorus nezahualcoyotl · Polypterus weeksii

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWeeksi Bichir: Semi-Aggressive

Northern Mountain Swordtail & Wels Catfish (European Catfish)

Xiphophorus nezahualcoyotl · Silurus glanis

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWels Catfish (European Catfish): Aggressive

Northern Mountain Swordtail & West African Bichir

Xiphophorus nezahualcoyotl · Polypterus retropinnis

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWest African Bichir: Semi-Aggressive

Northern Mountain Swordtail & Western Rainbowfish

Xiphophorus nezahualcoyotl · Melanotaenia australis

Ideal Tank Mates

Northern Mountain Swordtail: Mostly PeacefulWestern Rainbowfish: Peaceful

Northern Mountain Swordtail & Whiptail Catfish

Xiphophorus nezahualcoyotl · Rineloricaria sp.

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWhiptail Catfish: Peaceful

Northern Mountain Swordtail & Whisker Shrimp

Xiphophorus nezahualcoyotl · Macrobrachium sp.

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWhisker Shrimp: Aggressive

Northern Mountain Swordtail & White Cheeked Goby

Xiphophorus nezahualcoyotl · Rhinogobius duospilus

Ideal Tank Mates

Northern Mountain Swordtail: Mostly PeacefulWhite Cheeked Goby: Mostly Peaceful

Northern Mountain Swordtail & White Cichlid

Xiphophorus nezahualcoyotl · Vieja argentea

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWhite Cichlid: Aggressive

Northern Mountain Swordtail & White Cloud Mountain Minnow

Xiphophorus nezahualcoyotl · Tanichthys albonubes

Ideal Tank Mates

Northern Mountain Swordtail: Mostly PeacefulWhite Cloud Mountain Minnow: Peaceful

Northern Mountain Swordtail & White Saum (Green Terror)

Xiphophorus nezahualcoyotl · Andinoacara stalsbergi

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWhite Saum (Green Terror): Aggressive

Northern Mountain Swordtail & White Top Hara (Gallireya Reef)

Xiphophorus nezahualcoyotl · Cynotilapia sp. 'hara'

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWhite Top Hara (Gallireya Reef): Aggressive

Northern Mountain Swordtail & Whiteseam Fighter

Xiphophorus nezahualcoyotl · Betta albimarginata

Northern Mountain Swordtail & Wolf Cichlid

Xiphophorus nezahualcoyotl · Parachromis dovii

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWolf Cichlid: Highly Aggressive

Northern Mountain Swordtail & Wolf Fish

Xiphophorus nezahualcoyotl · Hoplias malabaricus

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWolf Fish: Highly Aggressive

Northern Mountain Swordtail & Wrestling Halfbeak

Xiphophorus nezahualcoyotl · Dermogenys pusilla

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulWrestling Halfbeak: Mostly Peaceful

Northern Mountain Swordtail & X-Ray Tetra (Pristella)

Xiphophorus nezahualcoyotl · Pristella maxillaris

Ideal Tank Mates

Northern Mountain Swordtail: Mostly PeacefulX-Ray Tetra (Pristella): Peaceful

Northern Mountain Swordtail & Xenotilapia ochrogenys

Xiphophorus nezahualcoyotl · Xenotilapia ochrogenys

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulXenotilapia ochrogenys: Mostly Peaceful

Northern Mountain Swordtail & Xenotilapia papilio

Xiphophorus nezahualcoyotl · Xenotilapia papilio

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulXenotilapia papilio: Semi-Aggressive

Northern Mountain Swordtail & Yellow Acara

Xiphophorus nezahualcoyotl · Aequidens metae

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulYellow Acara: Semi-Aggressive

Northern Mountain Swordtail & Yellow Bullhead Catfish

Xiphophorus nezahualcoyotl · Ameiurus natalis

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulYellow Bullhead Catfish: Semi-Aggressive

Northern Mountain Swordtail & Yellow Convict

Xiphophorus nezahualcoyotl · Cryptoheros nanoluteus

Possible with Caution

Northern Mountain Swordtail: Mostly PeacefulYellow Convict: Semi-Aggressive