Electric Eel vs Neon Tetra

Electrophorus electricus เปรียบเทียบกับ Paracheirodon innesi

Taxonomy & Classification

คุณลักษณะ	Electric Eel	Neon Tetra
ชื่อวิทยาศาสตร์	Electrophorus electricus	Paracheirodon innesi
อันดับ	Gymnotiformes	Characiformes
วงศ์	Gymnotidae	Characidae
Conservation Status	Least Concern	Least Concern

Physical Traits

คุณลักษณะ	Electric Eel	Neon Tetra
ความยาวสูงสุด	250.0 cm	3.0 cm
น้ำหนักสูงสุด	20.0 kg	0.001 kg
สี	Dark olive-gray to grayish-brown cylinder-shaped body with a pale yellowish-orange throat and chin; back uniformly dark; scaleless skin has a smooth appearance; long ribbon-like anal fin is pinkish.	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

คุณลักษณะ	Electric Eel	Neon Tetra
ประเภทน้ำ	Freshwater	Freshwater
ช่วงความลึก	—	—
ขอบเขตทางภูมิศาสตร์	Native to the Orinoco and Amazon river basins in Venezuela, Guyana, Suriname, and Brazil. Inhabits murky, oxygen-depleted floodplain pools, swamps, and slow-moving streams in lowland …	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 …
แหล่งอาศัย	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

คุณลักษณะ	Electric Eel	Neon Tetra
ขนาดตู้ขั้นต่ำ	—	40 L
อุณหภูมิ	—	20-26
ช่วง pH	—	6.0-7.0
ระดับการดูแล	—	Easy
นิสัย	—	Peaceful

Cuisine & Edibility

Electric Eel

Not consumed — an ornamental and scientific novelty species kept in specialized aquarium exhibits; edible in principle but extremely dangerous to handle due to powerful electric discharge.

Neon Tetra

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

Species Overview

Electric Eel

Despite its name, the electric eel is not a true eel but a knifefish. It can generate electrical discharges of up to 860 volts to stun prey and defend itself. About 80% of its body is dedicated to three electric organs.

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.