🐟 Rainbow Wolf Fish – (Erythrinus erythrinus) – Colorful Predatory Fish for Sale
The Rainbow Wolf Fish (Erythrinus erythrinus) is a striking predatory species native to South America, found in slow-moving rivers, flooded forests, and swamps. It is known for its elongated, torpedo-shaped body and brilliant coloration, which can include shades of gold, red, green, and iridescent blue, often accented with dark vertical bars.
This fish is an ambush predator with lightning-fast strikes, making it a fascinating display for experienced aquarists who appreciate its raw power and vivid beauty. While aggressive toward smaller fish, it can sometimes coexist with similarly sized, robust tankmates in spacious aquariums.
🔎 Quick Facts – Rainbow Wolf Fish (Erythrinus erythrinus)
😇 Behavior & Temperament
🏠 Aquarium & Tank Requirements
💧 Water Parameters – Rainbow Wolf Fish Care
🍽️ Diet – Carnivorous Predator
📋 Rainbow Wolf Fish Care Overview Table
Feature | Details |
---|---|
🌍 Origin | South America |
📏 Max Size | 8–10 inches (20–25 cm) |
😇 Temperament | Aggressive predator |
🏠 Tank Size | 55+ gallons |
⚗️ pH Range | 6.0–7.5 |
🌡️ Temperature | 75–82°F (24–28°C) |
🍽️ Diet | Carnivorous |
🎯 Ideal For | Experienced predatory fish keepers |
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