Betta vs Neon Tetra

Betta splendens comparado com Paracheirodon innesi

Taxonomy & Classification

Atributo	Betta	Neon Tetra
Nome Científico	Betta splendens	Paracheirodon innesi
Ordem	Anabantiformes	Characiformes
Família	Osphronemidae	Characidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

Atributo	Betta	Neon Tetra
Comprimento Máximo	7,0 cm	3,0 cm
Peso Máximo	0,003 kg	0,001 kg
Cor	Highly variable in domesticated strains; wild type is dull brownish-green with iridescent blue-green scale patches; long flowing fins display intense reds, blues, purples, and teals with iridescent sheen.	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	Betta	Neon Tetra
Tipo de Água	Freshwater	Freshwater
Faixa de Profundidade	—	—
Distribuição Geográfica	Native to the Mekong River basin in Thailand, Laos, and Cambodia. Found in shallow rice paddies, irrigation ditches, ponds, and slow-moving lowland streams across the …	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	Shallow, densely vegetated ponds, rice paddies, and slow streams of Thailand and Southeast Asia. Tolerates oxygen-poor, warm water (24-30°C). Males highly territorial; builds bubble nests …	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	Betta	Neon Tetra
Tamanho Mínimo do Aquário	19 L	40 L
Temperatura	24-30	20-26
Faixa de pH	6.5-7.5	6.0-7.0
Nível de Cuidado	Easy	Easy
Temperamento	Aggressive	Peaceful

Cuisine & Edibility

Betta

Not consumed — ornamental aquarium species prized for its flowing fins and vibrant coloration; classified Vulnerable in the wild.

Neon Tetra

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

Species Overview

Betta

The Siamese fighting fish is famous for its vibrant colors and flowing fins, developed through centuries of selective breeding. Males are highly territorial and will flare their gill covers at rivals. They possess a labyrinth organ for breathing atmospheric air.

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.