Atlantic Salmon vs Common Goldfish
Salmo salar compared with Carassius auratus
Taxonomy & Classification
| Attribute | Atlantic Salmon | Common Goldfish |
|---|---|---|
| Scientific Name | Salmo salar | Carassius auratus |
| Order | Salmoniformes | Cypriniformes |
| Family | Salmonidae | Cyprinidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Atlantic Salmon | Common Goldfish |
|---|---|---|
| Max Length | 150.0 cm | 45.0 cm |
| Max Weight | 46.8 kg | 2.0 kg |
| Color | Silvery flanks with a blue-green back; sea-run fish are nearly spotless with a few scattered X-shaped dark spots above the lateral line and pinkish-red tones at spawning. | Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations. |
Habitat & Environment
| Attribute | Atlantic Salmon | Common Goldfish |
|---|---|---|
| Water Type | Freshwater & Saltwater | Brackish |
| Depth Range | 0-210m | 0-20m |
| Geographic Range | North Atlantic Ocean from northeastern North America to western Europe, including rivers of Canada, Norway, Iceland, and the British Isles. Anadromous populations spawn in cold, … | Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish … |
| Habitat | Neritic | Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic … |
Aquarium Suitability
| Attribute | Atlantic Salmon | Common Goldfish |
|---|---|---|
| Min Tank Size | — | 150 L |
| Temperature | — | 10-24 |
| pH Range | — | 6.0-8.0 |
| Care Level | — | Easy |
| Temperament | — | Peaceful |
Fishing Information
| Attribute | Atlantic Salmon | Common Goldfish |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | 8/10 | — |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Atlantic Salmon
Rich, buttery flesh with high omega-3 fat content and a distinctly full flavor. Versatile in the kitchen — superb grilled, poached, smoked, or served raw as sashimi.
Common Goldfish
Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.
Species Overview
Atlantic Salmon
The Atlantic salmon is an anadromous species that migrates from the ocean to freshwater rivers to spawn. Renowned among fly fishers, it is also one of the most important farmed fish species globally.
Common Goldfish
The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.