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 601 - 624 of 735 Tank Mates

Northern Mountain Swordtail & Sentani Rainbowfish

Xiphophorus nezahualcoyotl · Chilatherina sentaniensis

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

Northern Mountain Swordtail & Sepik Rainbowfish

Xiphophorus nezahualcoyotl · Glossolepis multisquamata

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

Northern Mountain Swordtail & Serpae Tetra

Xiphophorus nezahualcoyotl · Hyphessobrycon eques

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

Northern Mountain Swordtail & Severum

Xiphophorus nezahualcoyotl · Heros severus

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

Northern Mountain Swordtail & Shell Dweller (Multi)

Xiphophorus nezahualcoyotl · Neolamprologus multifasciatus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulShell Dweller (Multi): Semi-Aggressive

Northern Mountain Swordtail & Shortbarbel Pangasius

Xiphophorus nezahualcoyotl · Pangasius micronemus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulShortbarbel Pangasius: Mostly Peaceful

Northern Mountain Swordtail & Shortnose Gar

Xiphophorus nezahualcoyotl · Lepisosteus platostomus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulShortnose Gar: Aggressive

Northern Mountain Swordtail & Shovelnose Sturgeon

Xiphophorus nezahualcoyotl · Scaphirhynchus platorynchus

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulShovelnose Sturgeon: Mostly Peaceful

Northern Mountain Swordtail & Siamese Algae Eater

Xiphophorus nezahualcoyotl · Crossocheilus oblongus

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulSiamese Algae Eater: Mostly Peaceful

Northern Mountain Swordtail & Siamese Tiger Fish

Xiphophorus nezahualcoyotl · Datnioides pulcher

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSiamese Tiger Fish: Semi-Aggressive

Northern Mountain Swordtail & Silver Arowana

Xiphophorus nezahualcoyotl · Osteoglossum bicirrhosum

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSilver Arowana: Semi-Aggressive

Northern Mountain Swordtail & Silver Datnoid (Silver Tigerfish)

Xiphophorus nezahualcoyotl · Datnioides polota

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSilver Datnoid (Silver Tigerfish): Semi-Aggressive

Northern Mountain Swordtail & Silver Dollar

Xiphophorus nezahualcoyotl · Metynnis argenteus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSilver Dollar: Peaceful

Northern Mountain Swordtail & Silver Flying Fox

Xiphophorus nezahualcoyotl · Crossocheilus reticulatus

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulSilver Flying Fox: Mostly Peaceful

Northern Mountain Swordtail & Silver Hatchetfish

Xiphophorus nezahualcoyotl · Gasteropelecus sternicla

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSilver Hatchetfish: Peaceful

Northern Mountain Swordtail & Silver Prochilodus

Xiphophorus nezahualcoyotl · Semaprochilodus taeniurus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSilver Prochilodus: Mostly Peaceful

Northern Mountain Swordtail & Silver Rainbowfish

Xiphophorus nezahualcoyotl · Chilatherina crassispinosa

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

Northern Mountain Swordtail & Silver Tiger Perch (American Tigerfish)

Xiphophorus nezahualcoyotl · Datnioides polota

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSilver Tiger Perch (American Tigerfish): Aggressive

Northern Mountain Swordtail & Silvertip Tetra

Xiphophorus nezahualcoyotl · Hasemania nana

Ideal Tank Mates
Northern Mountain Swordtail: Mostly PeacefulSilvertip Tetra: Mostly Peaceful

Northern Mountain Swordtail & Sixbar Distichodus

Xiphophorus nezahualcoyotl · Distichodus sexfasciatus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSixbar Distichodus: Aggressive

Northern Mountain Swordtail & Skunk Botia

Xiphophorus nezahualcoyotl · Yasuhikotakia morleti

Not Recommended
Northern Mountain Swordtail: Mostly PeacefulSkunk Botia: Aggressive

Northern Mountain Swordtail & Skunk Cory

Xiphophorus nezahualcoyotl · Corydoras arcuatus

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSkunk Cory: Peaceful

Northern Mountain Swordtail & Slender Rainbowfish

Xiphophorus nezahualcoyotl · Melanotaenia gracilis

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

Northern Mountain Swordtail & Smallmouth Bass

Xiphophorus nezahualcoyotl · Micropterus dolomieu

Possible with Caution
Northern Mountain Swordtail: Mostly PeacefulSmallmouth Bass: Aggressive