Can Coral Beauty Angelfish live with Panda Corydoras?

High risk due to water mismatch, aggression, or predation.

Why Coral Beauty Angelfish and Panda Corydoras Don't Make an Easy Pair

The size gap is 2.0" — Coral Beauty Angelfish (4.0") and Panda Corydoras (2.0"). A fish that fits in another fish's mouth will eventually end up there.

Temperament Match: semi-aggressive + peaceful. Semi-aggressive → watch territory and feeding.

⚠️ Size Predation Risk: Coral Beauty Angelfish (4.0") vs Panda Corydoras (2.0"). A 2.0" gap — the larger fish will view the smaller fish as food.

Score: 20/100 (GOOD ≥80, CAUTION ≥50, RISKY <50).

🔧 Tank Setup Requirements (for Both)

• Minimum tank: 30 gallons — sized for the larger fish in the pair.
• Temperature: keep it between 74°F and 77°F.
• pH: no shared range. One species will be outside its tolerance regardless of what you set.
• Hiding spots: essential for Coral Beauty Angelfish — caves, plants, or driftwood to retreat when feeling stressed.
• Water changes: 25% weekly minimum. Two species mean double the bioload.

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Recommended Equipment

Based on tank size 30+ gallons:

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⚠️ Common Reasons This Pairing Fails in Practice

• Narrow temperature margin: Only 3°F of overlap means a stuck heater or seasonal temperature swing can push one species out of its comfort zone.
• Size-based predation: The 2.0" size gap means the larger fish may eat the smaller one once it grows to full size. This is not fixable with more hiding spots.
• Overcrowding: Even compatible species fail in tanks that are too small. Double the species means double the bioload — 25% weekly water changes are the minimum.
• Inadequate acclimation: Adding both species on the same day without quarantine is a common mistake. Always drip-acclimate new arrivals and quarantine for 2–4 weeks.

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