Common Carp vs Discus

Cyprinus carpio مقارنةً بـ Symphysodon discus

Taxonomy & Classification

السمة	Common Carp	Discus
الاسم العلمي	Cyprinus carpio	Symphysodon discus
الرتبة	Cypriniformes	Cichliformes
الفصيلة	Cyprinidae	Cichlidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

السمة	Common Carp	Discus
الطول الأقصى	120,0 cm	20,0 cm
الوزن الأقصى	40,1 kg	0,25 kg
اللون	Olive-brown to dark greenish-bronze back with large golden-yellow scales on the sides; belly yellowish-white; fins are grayish to dark olive; scales have a faint darker edge giving a reticulated look.	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

السمة	Common Carp	Discus
نوع الماء	Brackish	Freshwater
نطاق العمق	0-29m	—
النطاق الجغرافي	Native to the Danube and Caspian Sea drainages of central Europe and western Asia. Introduced globally; now one of the most widely distributed freshwater fish …	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 …
الموطن	Rivers, lakes, and reservoirs across Asia; introduced globally. Highly adaptable; tolerates turbid, warm, low-oxygen water (4-30°C). Prefers slow-moving water over silty substrates. Important aquaculture species.	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

السمة	Common Carp	Discus
الحد الأدنى لحجم الحوض	—	250 L
درجة الحرارة	—	26-30
نطاق الرقم الهيدروجيني	—	5.0-7.0
مستوى الرعاية	—	Difficult
المزاج	—	Peaceful

معلومات الصيد

السمة	Common Carp	Discus
أسماك الصيد الرياضي	نعم	لا
تصنيف المقاومة	—	—
الرقم القياسي العالمي	—	—
مستوى الزئبق	—	—

Cuisine & Edibility

Common Carp

Dense, moderately fatty flesh with an earthy flavor; improves greatly when sourced from clean, cold water. Central European staple — traditionally braised, fried, or prepared as gefilte fish.

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

Common Carp

The common carp is one of the most widely introduced freshwater fish globally. Originally domesticated in East Asia over 2,000 years ago, it is a sacred fish in many cultures and the primary target species in European coarse fishing.

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.