Dwarf Gourami vs Neon Tetra
Trichogaster lalius compared with Paracheirodon innesi
Taxonomy & Classification
| Attribute | Dwarf Gourami | Neon Tetra |
|---|---|---|
| Scientific Name | Trichogaster lalius | Paracheirodon innesi |
| Order | Anabantiformes | Characiformes |
| Family | Osphronemidae | Characidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Dwarf Gourami | Neon Tetra |
|---|---|---|
| Max Length | 9.0 cm | 3.0 cm |
| Max Weight | 0.005 kg | 0.001 kg |
| Color | 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. | 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
| Attribute | Dwarf Gourami | Neon Tetra |
|---|---|---|
| Water Type | Freshwater | Freshwater |
| Depth Range | — | — |
| Geographic Range | 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 … | 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 … |
| Habitat | 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 … | 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
| Attribute | Dwarf Gourami | Neon Tetra |
|---|---|---|
| Min Tank Size | 40 L | 40 L |
| Temperature | 22-28 | 20-26 |
| pH Range | 6.0-7.5 | 6.0-7.0 |
| Care Level | Easy | Easy |
| Temperament | Peaceful | Peaceful |
Cuisine & Edibility
Dwarf Gourami
Not consumed — popular ornamental labyrinth fish treasured in freshwater aquariums for its vivid red-and-blue striped coloration and calm temperament.
Neon Tetra
Not consumed — ornamental aquarium species kept for its vivid iridescent stripe and peaceful schooling behavior.
Species Overview
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.
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.