Discus vs Dwarf Gourami

Symphysodon discus в сравнении с Trichogaster lalius

Taxonomy & Classification

Характеристика	Discus	Dwarf Gourami
Научное название	Symphysodon discus	Trichogaster lalius
Отряд	Cichliformes	Anabantiformes
Семейство	Cichlidae	Osphronemidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Характеристика	Discus	Dwarf Gourami
Максимальная длина	20,0 cm	9,0 cm
Максимальный вес	0,25 kg	0,005 kg
Окраска	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.	Males show brilliant alternating diagonal red-orange and iridescent turquoise-blue stripes across the flanks; dorsal and anal fins have red and blue streaking; throat and belly vivid electric blue.

Habitat & Environment

Характеристика	Discus	Dwarf Gourami
Тип воды	Freshwater	Freshwater
Диапазон глубин	—	—
Ареал обитания	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 …	Native to the rivers and floodplains of West Bengal, Assam, Bangladesh, and parts of Pakistan. Found in densely vegetated slow streams, ponds, and flooded rice …
Среда обитания	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. …	Slow-moving rivers, ponds, and ditches of Bangladesh, India, and Pakistan. Shallow, warm, densely vegetated freshwater (22-28°C). Males highly territorial and build bubble nests among floating …

Aquarium Suitability

Характеристика	Discus	Dwarf Gourami
Минимальный объём аквариума	250 L	40 L
Температура	26-30	22-28
Диапазон pH	5.0-7.0	6.0-7.5
Уровень сложности содержания	Difficult	Easy
Темперамент	Peaceful	Peaceful

Cuisine & Edibility

Discus

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

Dwarf Gourami

Not consumed — popular ornamental labyrinth fish treasured in freshwater aquariums for its vivid red-and-blue striped coloration and calm temperament.

Species Overview

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.

Dwarf Gourami

The dwarf gourami is a brightly colored labyrinth fish native to the slow-moving waters of South Asia. Males build elaborate bubble nests at the surface for spawning. Its pelvic fins have evolved into long, thread-like feelers used to sense the environment.