Chinese Perch (Siniperca chuatsi)

The Chinese Perch, also known as the Mandarin Fish, is a highly prized freshwater predator from Asia known for its camouflage pattern and explosive ambush feeding style. With a body built for stealth and speed, this species blends into its surroundings before striking prey in a split second.

Rare in the hobby and extremely rewarding for experienced keepers, this is a true predator fish that brings both beauty and intensity to any setup.

Max Size

• 18–24 inches in captivity
• Thick-bodied, powerful predator

Tank Size

• Minimum: 125 gallons (juvenile)
• Recommended: 180–300+ gallons for adults
• Needs space for ambush zones and short bursts of speed

Tank Mates

• Very aggressive and predatory
• Best with:
  • Large, robust fish only
  • Other monster fish (with caution)
• Avoid:
  • Anything smaller (will be eaten)
  • Slow or delicate species

Diet

Strict carnivore:

• Primarily live fish (often required initially)
• Can sometimes be trained onto frozen/thawed foods
• Rarely accepts pellets

👉 Known for being a challenging feeder—requires patience and experience

Care & Behavior

• Ambush predator—prefers hiding spots and structure
• Can be shy when first introduced
• Requires excellent water quality and strong filtration
• More active during feeding times

Why We Love Them

• Rare and highly sought-after species
• Incredible camouflage pattern
• Intense, explosive feeding behavior
• True “monster fish” presence

⚠️ Important Notes

• Not beginner-friendly—feeding can be difficult
• May refuse non-live food
• Extremely predatory—tank mates must be chosen carefully
• Requires a dedicated, well-maintained setup