FishCompat
Sailfin Molly (Poecilia latipinna) in a freshwater aquarium

Poeciliidae

Sailfin Molly

Poecilia latipinna

Sailfin Mollys are beginner-level peaceful aquarium residents that reach about 5.1 in. Sailfin Mollys prefer harder, more alkaline water than many soft-water fish. They are usually peaceful but should not be kept with fin nippers or fish large enough to eat them.

Compatible40 compatible22 caution17 avoid

Quick Stats

Tank

30+ gal

pH

7.5-8.5

Temp

75-82F

Size

5.1 in

Temperament

Peaceful

Care

Beginner

Swim Level

Middle

Group

4+

Sailfin Molly Care Guide

The Sailfin Molly (Poecilia latipinna) is a beginner-level freshwater aquarium resident from United States, Mexico. It reaches about 5.1 inches and should be kept in tanks of at least 30 gallons.

Keep water near pH 7.5-8.5, temperature 75-82F, and hardness 8-25 dH. Feed omnivore, flakes, vegetables with 1-2 small feedings daily.

Sailfin Mollys prefer harder, more alkaline water than many soft-water fish. They are usually peaceful but should not be kept with fin nippers or fish large enough to eat them.

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