Fenestratus Cichlid - Regani Cichlid Hybrid

🐟 Fenestratus Cichlid × Regani Cichlid Hybrid

The Fenestratus × Regani Hybrid Cichlid is a striking Central American hybrid that blends the bold, window-like patterning of Vieja fenestratus with the vibrant coloration and classic Vieja body form of Vieja regani. These hybrids are captive-bred only and are prized for their intense colors, thick bodies, and commanding presence. Temperament is typically aggressive to very aggressive, making them best suited for experienced keepers with large, reinforced setups.

🔍 Quick Facts

• 🆔 Common Name: Fenestratus × Regani Hybrid Cichlid
• 🧬 Scientific Status: Hybrid (Vieja fenestratus × Vieja regani)
• 🧬 Family: Cichlidae
• 🌎 Origin: Captive-bred (Central American lineage)
• 📏 Max Size: ~12–14 inches (30–35 cm)

🎨 Appearance

• 🪟 Windowed/reticulated markings from Fenestratus influence
• 🔴🔵 Enhanced reds, oranges, blues, and greens common to Regani lines
• 🧱 Thick, muscular body with heavy barring or blotching
• ✨ Color and pattern intensity often increase with age

🕊️ Behavior & Temperament

• ⚔️ Aggressive and territorial, especially as adults
• 🧠 Highly intelligent and interactive
• 🪨 Frequently digs and rearranges substrate and decor
• 🔥 Aggression peaks during feeding, breeding, and territory disputes
• 🐟 Best kept alone, with very large tankmates, or in carefully planned aggressive communities

🏡 Tank Requirements

• 🛁 Minimum Tank Size: 125 gallons recommended (larger is better)
• 🪵 Heavy rocks, driftwood, and secure, immovable decor
• 🌱 Live plants usually destroyed—artificial or bare-bottom setups preferred
• 💨 Oversized filtration and strong flow to handle waste
• 🧱 Clear territories and open swimming lanes

💧 Water Parameters

• 🌡️ Temperature: 75–82°F (24–28°C)
• ⚗️ pH: 7.0–8.2
• 💧 Water Type: Hard, alkaline water preferred
• 🔄 Frequent water changes recommended

🍽️ Diet

• 🥬 Omnivorous with a strong herbivorous bias
• 🍤 High-quality cichlid pellets, vegetable matter, and occasional protein
• 🥦 Spirulina, peas, zucchini, and spinach help maintain coloration and digestion
• ⚠️ Avoid excessive fatty foods to prevent bloat

📊 Overview Table

⚠️ Hybrid Disclaimer

This fish is a man-made hybrid and does not occur in the wild. Color, size, and temperament can vary widely between individuals. Hybrid cichlids should never be released into natural waterways.

📝 Snippet

The Fenestratus × Regani Hybrid Cichlid combines bold windowed patterning with vivid coloration and a powerful build. A true centerpiece fish for large aquariums, it is best suited for experienced aquarists prepared to manage its size, strength, and aggressive nature.