Variable Platy

Xiphophorus variatus

Photo of aquarium fish Variable Platy
Natural range
  • Atlantic slope of Mexico area
  • Mexico area
LivebearersConservation status: Least concern LC

Family:Poeciliidae

Other scientific names: Platypoecilus variatus

The Variable Platy, or Platy variatus, is the common name for Xiphophorus variatus, belonging to the family Poeciliidae. This species, along with the closely related Platy, is among the most common aquarium fish. Their high popularity is due not only to their vibrant coloration but also to their low maintenance requirements and ease of breeding.

Required aquarium volume
60 L
Size in aquarium
5 – 7 cm
Temperature
20 – 28 °C
Temperament
Peaceful (regular)
Parameters
Temperature20 – 28 °C
Water pHNeutral (7) – Slightly alkaline (8.2)
Water dHMedium hardness (10) – Very hard (25)
Water salinityincreased (10–15 g/L)
Size in aquarium5 – 7 cm
Lifespan3 years
TemperamentPeaceful (regular)
Toward small fishnot a predator
Required aquarium volume60 L
Lightingweak (low)
Substrateany (no restrictions)
Water flowmoderate
FeedingAny (universal)
CareMixed (solitary / pair / group)

Frequently asked questions

The essentials: size, tank volume, water parameters and care

How big does Variable Platy get?

An adult reaches 5–7 cm in length. Plan the tank around the maximum size: the fish quickly outgrows a cramped setup.

What size aquarium does Variable Platy need?

The minimum recommended volume is 60 L. A smaller tank speeds up nitrate build-up and raises stress levels.

What water parameters does Variable Platy need?

Temperature 20–28 °C, pH 7–8.2, hardness 10–25 dGH. Stability matters more than exact values: sudden swings are harder on the fish than a small deviation from the ideal.

How long does Variable Platy live?

Around 3 years when kept properly. Lifespan depends directly on tank volume, water quality and a varied diet.

Is Variable Platy aggressive?

Temperament: peaceful (regular). Keep this in mind when choosing tank mates.

How many Variable Platy should be kept together?

Recommended setup: mixed (solitary / pair / group). Ignoring this is a common cause of stress and disease.

What does Variable Platy eat?

Diet type: any (universal). Feed small portions that are finished within a couple of minutes — overfeeding does more harm than underfeeding.

What is the scientific name of Variable Platy?

The scientific name of the species is Xiphophorus variatus, family Poeciliidae. It also appears in the literature as: Platypoecilus variatus.

rev. 2a97a5b© Aquario 2024-2026Create by VR nine