FishCompat
Guppy (Poecilia reticulata) in a freshwater aquarium

Poeciliidae

Guppy

Poecilia reticulata

Guppys are beginner-level peaceful aquarium residents that reach about 2 in. Guppys 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.

Compatible48 compatible11 caution20 avoid

Quick Stats

Tank

10+ gal

pH

6.8-7.8

Temp

72-82F

Size

2 in

Temperament

Peaceful

Care

Beginner

Swim Level

Middle

Group

Solo or pair

Guppy Care Guide

The Guppy (Poecilia reticulata) is a beginner-level freshwater aquarium resident from Trinidad, Venezuela. It reaches about 2 inches and should be kept in tanks of at least 10 gallons.

Keep water near pH 6.8-7.8, temperature 72-82F, and hardness 8-25 dH. Feed omnivore, flakes, vegetables with 1-2 small feedings daily.

Guppys 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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