Corydoras vs Neon Tetra

Corydoras paleatus เปรียบเทียบกับ Paracheirodon innesi

Taxonomy & Classification

คุณลักษณะ	Corydoras	Neon Tetra
ชื่อวิทยาศาสตร์	Corydoras paleatus	Paracheirodon innesi
อันดับ	Siluriformes	Characiformes
วงศ์	Callichthyidae	Characidae
Conservation Status	Least Concern	Least Concern

Physical Traits

คุณลักษณะ	Corydoras	Neon Tetra
ความยาวสูงสุด	7.0 cm	3.0 cm
น้ำหนักสูงสุด	0.005 kg	0.001 kg
สี	Pale olive-gray to greenish body with irregular dark olive to black marbled blotches and spots; a broad dark blotch at the dorsal fin base; belly is cream to white; fins spotted or barred.	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	Corydoras	Neon Tetra
ประเภทน้ำ	Freshwater	Freshwater
ช่วงความลึก	—	—
ขอบเขตทางภูมิศาสตร์	Native to the La Plata River system and coastal rivers of southeastern Brazil, Uruguay, and northeastern Argentina. Inhabits shallow streams, flooded meadows, and sandy-bottomed lagoons …	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	Rivers and streams of the Río de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active …	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	Corydoras	Neon Tetra
ขนาดตู้ขั้นต่ำ	40 L	40 L
อุณหภูมิ	22-26	20-26
ช่วง pH	6.0-8.0	6.0-7.0
ระดับการดูแล	Easy	Easy
นิสัย	Peaceful	Peaceful

Cuisine & Edibility

Corydoras

Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.

Neon Tetra

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

Species Overview

Corydoras

The peppered corydoras is a peaceful bottom-dwelling catfish native to South American rivers. It uses its barbels to sift through substrate for food and should be kept in groups of six or more. It can gulp atmospheric air in low-oxygen conditions.

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.