Fenestratus Cichlid - (Vieja Fenestratus)

🐟 Fenestratus Cichlid (Vieja fenestratus)

The Fenestratus Cichlid is a large, colorful Central American cichlid known for its intricate “window-like” body patterning (hence the name fenestratus, meaning “with windows”). Highly intelligent and often aggressive, this species is a favorite among experienced aquarists who can provide a spacious environment.

🔍 Quick Facts

• 🆔 Common Name: Fenestratus Cichlid
• 🧬 Scientific Name: Vieja fenestratus
• 🧬 Family: Cichlidae
• 🌎 Origin: Central America—Mexico, Belize, Guatemala
• 📏 Max Size: 14 inches (35 cm)

🕊️ Behavior & Temperament

• ⚔️ Territorial and aggressive—best kept with other large, robust fish
• 🧠 Intelligent and interactive with owners
• 🪨 Likes to rearrange substrate and decor
• 🔍 Can be aggressive during breeding and territorial disputes

🏡 Tank Requirements

• 🛁 Minimum Tank Size: 100 gallons for a single specimen or pair
• 🪵 Provide large rocks, sturdy decor, and open swimming areas
• 🌱 Live plants often uprooted—use hardy or artificial plants
• 💨 Strong filtration to manage high waste output

Water Parameters:

• 🌡️ Temperature: 24–28°C (75–82°F)
• ⚗️ pH: 7.0–8.0
• 💧 Hard, alkaline water preferred

📊 Overview Table

📝 Snippet

The Fenestratus Cichlid (Vieja fenestratus) is a large, striking Central American cichlid with bold patterning and a strong personality. Suitable for experienced keepers with spacious aquariums and compatible tankmates.