Brook Trout vs Discus

Salvelinus fontinalis ile karşılaştırıldı Symphysodon discus

Taxonomy & Classification

Özellik	Brook Trout	Discus
Bilimsel Ad	Salvelinus fontinalis	Symphysodon discus
Takım	Salmoniformes	Cichliformes
Familya	Salmonidae	Cichlidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Özellik	Brook Trout	Discus
Maksimum Boy	86,0 cm	20,0 cm
Maksimum Ağırlık	6,6 kg	0,25 kg
Renk	Olive-green back with distinctive worm-like yellowish vermiculations; flanks dotted with red spots ringed by blue halos; lower fins are orange-red with bold black and white leading edges.	Deep-bodied disc shape with vibrant turquoise-blue wavy horizontal lines over a reddish-brown to orange-brown base; fins edged in vivid blue with red striping; wild forms show 9 dark vertical bars.

Habitat & Environment

Özellik	Brook Trout	Discus
Su Tipi	Freshwater & Saltwater	Freshwater
Derinlik Aralığı	15-27m	—
Coğrafi Dağılım	Native to cold Appalachian streams and boreal rivers of eastern Canada and the northeastern United States. Anadromous sea-run populations occur along the Atlantic coast; introduced …	Restricted to the central Amazon River basin in Brazil, particularly around the confluence of the Rio Negro and Rio Solimões. Prefers warm, soft, highly acidic …
Yaşam Alanı	Clear, cold mountain streams and lakes of eastern North America and the Great Lakes basin. Prefers cold, highly oxygenated water (8-18°C) over gravel and cobble. …	Warm, blackwater rivers of the Amazon basin, particularly the Rio Negro and tributaries. Prefers soft, acidic water (pH 4.5-6.5, 26-31°C) with driftwood and minimal current. …

Aquarium Suitability

Özellik	Brook Trout	Discus
Minimum Akvaryum Boyutu	—	250 L
Sıcaklık	—	26-30
pH Aralığı	—	5.0-7.0
Bakım Zorluk Seviyesi	—	Difficult
Huy	—	Peaceful

Balıkçılık Bilgileri

Özellik	Brook Trout	Discus
Spor Balığı	Evet	Hayır
Mücadele Puanı	5/10	—
Dünya Rekoru	—	—
Cıva Düzeyi	—	—

Cuisine & Edibility

Brook Trout

Delicate, sweet flesh with a nutty, mild flavor; low fat and fine texture. One of the most prized freshwater eating fish in North America — best pan-fried simply in butter with herbs.

Discus

Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.

Species Overview

Brook Trout

The brook trout is actually a char, native to cold, clean streams of eastern North America. Its olive-green body with distinctive worm-like markings (vermiculations) and red spots with blue halos make it one of the most beautiful freshwater fish.

Discus

The discus is often called the 'King of the Aquarium' for its disc-shaped body and stunning color patterns. Native to the Amazon floodplains, it requires warm, soft, acidic water and feeds its fry with a mucus secretion from its skin.