Mero vs Neon Tetra

Epinephelus itajara comparado com Paracheirodon innesi

Taxonomy & Classification

Atributo	Mero	Neon Tetra
Nome Científico	Epinephelus itajara	Paracheirodon innesi
Ordem	Perciformes	Characiformes
Família	Serranidae	Characidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

Atributo	Mero	Neon Tetra
Comprimento Máximo	250,0 cm	3,0 cm
Peso Máximo	363,0 kg	0,001 kg
Cor	Yellow-brown to olive-green body densely covered with small dark brown spots and irregular blotches; 3–4 faint pale vertical bands on the flanks; juveniles show bolder contrasting yellow and black stripes.	Electric iridescent blue-green stripe from eye to adipose fin; vivid red stripe from mid-body to tail base; back olive-brown; belly silvery-white; all fins transparent and colorless.

Habitat & Environment

Atributo	Mero	Neon Tetra
Tipo de Água	Saltwater	Freshwater
Faixa de Profundidade	0-100m	—
Distribuição Geográfica	Tropical western Atlantic from Florida and the Gulf of Mexico through the Caribbean Sea to Brazil, and eastern Pacific from the Gulf of California to …	Native to blackwater tributaries of the upper Amazon River basin in Colombia, Peru, and Brazil. Inhabits slow, acidic, tannin-stained streams and flooded forest areas in …
Habitat	Neritic, coral reefs, estuaries	Warm, soft-water rivers and streams of the upper Amazon and Perú in South America. Prefers slow-moving blackwater with dense vegetation (pH 5.5-7.5, 20-26°C). Dense schooling …

Aquarium Suitability

Atributo	Mero	Neon Tetra
Tamanho Mínimo do Aquário	—	40 L
Temperatura	—	20-26
Faixa de pH	—	6.0-7.0
Nível de Cuidado	—	Easy
Temperamento	—	Peaceful

Informações de Pesca

Atributo	Mero	Neon Tetra
Peixe Esportivo	Sim	Não
Classificação de Resistência	9/10	—
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Mero

Firm, flaky white flesh with a mild, sweet flavor; harvest is heavily restricted or banned throughout most of its range due to Vulnerable status. Catch-and-release strongly encouraged.

Neon Tetra

Not consumed — ornamental aquarium species kept for its vivid iridescent stripe and peaceful schooling behavior.

Species Overview

Mero

The goliath grouper is the largest grouper in the Atlantic Ocean. This massive reef dweller can swallow prey whole and produces a distinctive booming sound by contracting its swim bladder to ward off intruders.

Neon Tetra

The neon tetra is one of the most popular freshwater aquarium fish, known for its iridescent blue and red horizontal stripes. Native to blackwater streams of the Amazon basin, it thrives in schools of six or more.