Betta vs Clownfish
Betta splendens compared with Amphiprion ocellaris
Taxonomy & Classification
| Attribute | Betta | Clownfish |
|---|---|---|
| Scientific Name | Betta splendens | Amphiprion ocellaris |
| Order | Anabantiformes | Perciformes |
| Family | Osphronemidae | Pomacentridae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| Attribute | Betta | Clownfish |
|---|---|---|
| Max Length | 7.0 cm | 11.0 cm |
| Max Weight | 0.003 kg | 0.01 kg |
| Color | Highly variable in domesticated strains; wild type is dull brownish-green with iridescent blue-green scale patches; long flowing fins display intense reds, blues, purples, and teals with iridescent sheen. | Vivid orange body with three bold white bands edged in black: one behind the head, one mid-body, and one at the tail base; all fins are orange with black margins and white stripe edges. |
Habitat & Environment
| Attribute | Betta | Clownfish |
|---|---|---|
| Water Type | Freshwater | Saltwater |
| Depth Range | — | 1-15m |
| Geographic Range | Native to the Mekong River basin in Thailand, Laos, and Cambodia. Found in shallow rice paddies, irrigation ditches, ponds, and slow-moving lowland streams across the … | Eastern Indian Ocean and western Pacific from the Andaman Sea and Thailand south to northwest Australia and east to the Philippines and Japan. Lives exclusively … |
| Habitat | Shallow, densely vegetated ponds, rice paddies, and slow streams of Thailand and Southeast Asia. Tolerates oxygen-poor, warm water (24-30°C). Males highly territorial; builds bubble nests … | Neritic, coral reefs |
Aquarium Suitability
| Attribute | Betta | Clownfish |
|---|---|---|
| Min Tank Size | 19 L | 75 L |
| Temperature | 24-30 | 24-27 |
| pH Range | 6.5-7.5 | 8.0-8.4 |
| Care Level | Easy | Easy |
| Temperament | Aggressive | Peaceful |
Cuisine & Edibility
Betta
Not consumed — ornamental aquarium species prized for its flowing fins and vibrant coloration; classified Vulnerable in the wild.
Clownfish
Not consumed — iconic ornamental marine species famous for its symbiotic relationship with sea anemones; a staple of reef aquariums worldwide.
Species Overview
Betta
The Siamese fighting fish is famous for its vibrant colors and flowing fins, developed through centuries of selective breeding. Males are highly territorial and will flare their gill covers at rivals. They possess a labyrinth organ for breathing atmospheric air.
Clownfish
The ocellaris clownfish is a protandrous sequential hermaphrodite that lives in a mutualistic relationship with sea anemones. Its mucus coating protects it from anemone stings. All individuals are born male and the dominant fish transitions to female.