Discus vs Largemouth Bass
Symphysodon discus compared with Micropterus salmoides
Taxonomy & Classification
| Attribute | Discus | Largemouth Bass |
|---|---|---|
| Scientific Name | Symphysodon discus | Micropterus salmoides |
| Order | Cichliformes | Centrarchiformes |
| Family | Cichlidae | Centrarchidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Discus | Largemouth Bass |
|---|---|---|
| Max Length | 20.0 cm | 97.0 cm |
| Max Weight | 0.25 kg | 10.1 kg |
| Color | 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. | Olive-green to dark green back fading to pale yellowish-white belly, with a bold dark lateral band of mottled blotches running from gill to tail. |
Habitat & Environment
| Attribute | Discus | Largemouth Bass |
|---|---|---|
| Water Type | Freshwater | Freshwater |
| Depth Range | — | 0-6m |
| Geographic Range | 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 eastern North America from the Great Lakes south through the Mississippi River basin to the Gulf states and Florida. Introduced widely across Europe, … |
| Habitat | 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. … | Estuaries |
Aquarium Suitability
| Attribute | Discus | Largemouth Bass |
|---|---|---|
| Min Tank Size | 250 L | — |
| Temperature | 26-30 | — |
| pH Range | 5.0-7.0 | — |
| Care Level | Difficult | — |
| Temperament | Peaceful | — |
Fishing Information
| Attribute | Discus | Largemouth Bass |
|---|---|---|
| Game Fish | No | Yes |
| Fight Rating | — | 7/10 |
| World Record | — | — |
| Mercury Level | — | — |
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.
Largemouth Bass
Firm white flesh with a mild, clean flavor; low fat content. Popular pan-fried, baked, or grilled; widely regarded as one of North America's finest freshwater table fish.
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.
Largemouth Bass
The largemouth bass is the most popular freshwater game fish in North America. Known for explosive topwater strikes and powerful runs, it inhabits warm lakes, ponds, and slow-moving rivers with abundant cover.