Zonatus Cichlid/Oaxaca Cichlid - (Vieja Zonata)

🐟 Zonatus Cichlid / Oaxaca Cichlid - (Vieja zonata) – Colorful and Powerful Central American Cichlid

The Zonatus Cichlid, also known as the Oaxaca Cichlid (Vieja zonata), is a stunning and robust Central American species admired for its vibrant coloration and bold personality. Native to river systems in southern Mexico, this fish develops intense reds, blues, and greens as it matures, making it a true showpiece in large aquariums.

Known for its territorial nature, the Zonatus Cichlid thrives in spacious tanks with strong filtration and plenty of rock structures for territory establishment. It’s a favorite among experienced aquarists who enjoy keeping large, intelligent cichlids.

🔎 Quick Facts – Zonatus Cichlid

• 📛 Common Names: Zonatus Cichlid, Oaxaca Cichlid
• 🔬 Scientific Name: Vieja zonata
• 🌍 Origin: Southern Mexico (Oaxaca region)
• 🎨 Appearance: Iridescent red, blue, and green body with dark vertical barring
• 📏 Max Size: 12–14 inches (30–36 cm)
• 💎 Availability: Rare in the aquarium trade; prized by Central American cichlid enthusiasts

😇 Behavior & Temperament

• ⚔️ Territorial and aggressive, especially when breeding
• 🐟 Best kept with similarly sized, equally aggressive tankmates
• 🧠 Intelligent and interactive with owners

🏠 Aquarium & Tank Requirements

• 📦 Minimum Tank Size: 125+ gallons
• 🪨 Provide rocks, caves, and hiding spots to reduce aggression
• 🌿 Hardy plants (if used) or artificial decor
• 💡 Moderate lighting to enhance natural colors

💧 Water Parameters

• 🌡️ Temperature: 75–82°F (24–28°C)
• ⚗️ pH: 7.0–8.0
• 💧 Hardness: Moderate to hard water

🍽️ Diet – Omnivorous

• 🐟 High-quality cichlid pellets
• 🦐 Frozen krill, shrimp, and other protein-rich foods
• 🌽 Vegetables such as peas, spinach, and zucchini

📋 Overview Table

✨ Highlight:
The Zonatus Cichlid is a rare and vividly colored Central American species that demands respect in the aquarium, making it a prized choice for advanced aquarists seeking a dominant and beautiful show fish.