Neon Tetra vs Red Lionfish
Paracheirodon innesi compared with Pterois volitans
Taxonomy & Classification
| Attribute | Neon Tetra | Red Lionfish |
|---|---|---|
| Scientific Name | Paracheirodon innesi | Pterois volitans |
| Order | Characiformes | Scorpaeniformes |
| Family | Characidae | Scorpaenidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Neon Tetra | Red Lionfish |
|---|---|---|
| Max Length | 3.0 cm | 38.0 cm |
| Max Weight | 0.001 kg | 1.1 kg |
| Color | 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. | White to cream body with alternating bold reddish-brown and white vertical bands; fan-like pectoral fins are banded with red-brown and white spots; long dorsal spines are striped and venomous. |
Habitat & Environment
| Attribute | Neon Tetra | Red Lionfish |
|---|---|---|
| Water Type | Freshwater | Saltwater |
| Depth Range | — | 2-55m |
| Geographic Range | 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 … | Native to the Indo-Pacific from East Africa and the Red Sea to southern Japan, Australia, and the Marquesas. Invasive in the western Atlantic and Caribbean … |
| Habitat | 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 … | Neritic, coral reefs |
Aquarium Suitability
| Attribute | Neon Tetra | Red Lionfish |
|---|---|---|
| Min Tank Size | 40 L | — |
| Temperature | 20-26 | — |
| pH Range | 6.0-7.0 | — |
| Care Level | Easy | — |
| Temperament | Peaceful | — |
Cuisine & Edibility
Neon Tetra
Not consumed — ornamental aquarium species kept for its vivid iridescent stripe and peaceful schooling behavior.
Red Lionfish
Sweet, buttery white flesh once spines are safely removed; increasingly promoted as a sustainable food source in Atlantic waters where it is an invasive species.
Species Overview
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.
Red Lionfish
The red lionfish is a venomous coral reef fish native to the Indo-Pacific. Its ornate, striped body and fan-like pectoral fins make it popular in aquariums, but it has become a destructive invasive species in the western Atlantic and Caribbean.