Brown Trout vs Neon Tetra

Salmo trutta 与之比较 Paracheirodon innesi

Taxonomy & Classification

属性	Brown Trout	Neon Tetra
学名	Salmo trutta	Paracheirodon innesi
目	Salmoniformes	Characiformes
科	Salmonidae	Characidae
Conservation Status	Least Concern	Least Concern

Physical Traits

属性	Brown Trout	Neon Tetra
最大体长	140.0 cm	3.0 cm
最大体重	20.0 kg	0.001 kg
体色	Golden-brown to amber flanks scattered with large black and orange-red spots, each often encircled by a pale halo; belly golden-yellow; adipose fin is orange-tinged; sea-run form is silvery.	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

属性	Brown Trout	Neon Tetra
水质类型	Freshwater & Saltwater	Freshwater
栖息水深	0-28m	—
地理分布	Native to Europe and western Asia from Iceland and the British Isles east through Scandinavia, the Alps, and the Caucasus. Anadromous sea trout migrate between …	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 …
栖息地	Rivers, streams, and lakes across Europe, western Asia, and North Africa; widely introduced. Inhabits clear, cold to temperate rivers (8-18°C) over gravel and rock. Anadromous …	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

属性	Brown Trout	Neon Tetra
最小水箱尺寸	—	40 L
水温	—	20-26
pH 范围	—	6.0-7.0
饲养难度	—	Easy
性情	—	Peaceful

钓鱼信息

属性	Brown Trout	Neon Tetra
游钓鱼种	是	否
搏鱼评级	6/10	—
世界纪录	—	—
汞含量	—	—

Cuisine & Edibility

Brown Trout

Firm, flavorful flesh ranging from cream to pink; moderately fatty with a richer taste than rainbow trout. Excellent pan-fried, baked, or smoked; highly regarded as a European table fish.

Neon Tetra

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

Species Overview

Brown Trout

The brown trout is native to European rivers and has been introduced worldwide. Renowned for its wariness and intelligence, it is the ultimate quarry for fly fishers. Larger specimens become nocturnal, feeding primarily on smaller fish.

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.