Guppy vs Nile Tilapia

Poecilia reticulata comparado com Oreochromis niloticus

Taxonomy & Classification

Atributo	Guppy	Nile Tilapia
Nome Científico	Poecilia reticulata	Oreochromis niloticus
Ordem	Cyprinodontiformes	Cichliformes
Família	Poeciliidae	Cichlidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Guppy	Nile Tilapia
Comprimento Máximo	6,0 cm	60,0 cm
Peso Máximo	0,002 kg	4,3 kg
Cor	Males display highly variable iridescent patterns on a gray-olive body; spots, reticulations, and solid patches of red, orange, blue, green, and black; flowing fantail fins often multicolored.	Grayish-green to olive body with 7–12 regular dark vertical bars on the flanks; caudal fin shows vertical dark stripes; belly pale gray; breeding males develop a reddish hue on the throat and fins.

Habitat & Environment

Atributo	Guppy	Nile Tilapia
Tipo de Água	Brackish	Brackish
Faixa de Profundidade	—	0-20m
Distribuição Geográfica	Native to freshwater and slightly brackish streams of northern South America including Venezuela, Trinidad, and Barbados. Tolerates a wide range of salinities; introduced on every …	Native to the Nile River system, Lake Victoria, and other East African Rift Valley lakes. Introduced globally for aquaculture; now established in tropical and subtropical …
Habitat	Slow-moving rivers, streams, ponds, and drainage ditches of northern South America (Venezuela, Trinidad). Warm, shallow water with dense vegetation (22-28°C). Highly adaptable; introduced worldwide.	Originally from the Nile River; now globally distributed through aquaculture. Warm, shallow freshwater lakes, ponds, and rivers (20-35°C). Highly adaptable; tolerates brackish water and oxygen-poor …

Aquarium Suitability

Atributo	Guppy	Nile Tilapia
Tamanho Mínimo do Aquário	38 L	—
Temperatura	22-28	—
Faixa de pH	6.8-7.8	—
Nível de Cuidado	Easy	—
Temperamento	Peaceful	—

Cuisine & Edibility

Guppy

Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.

Nile Tilapia

Mild, slightly sweet white flesh with low fat and a firm texture; absorbs marinades and spices well. One of the world's most farmed fish; excellent grilled, fried, or baked.

Species Overview

Guppy

The guppy is one of the most widely distributed tropical fish, found in freshwater habitats across the Americas. Males display vivid colors and elaborate tail patterns to attract females. They are live-bearers, giving birth to free-swimming fry.

Nile Tilapia

The Nile tilapia is the most widely farmed fish species in the world, cultivated in over 120 countries. Originally from Africa, it is a hardy, fast-growing mouth-brooder that thrives in a wide range of environmental conditions.