Clown Grouper

About this fish

Clown Grouper is a marine predatory fish sold as Pogonoperca punctata. It’s typically used in larger, mature marine aquariums where an active carnivore is desired and tankmates can be chosen to avoid predation. Because groupers are strong, opportunistic feeders, this fish is most useful when you can provide appropriate food and housing for a long-term, predator-focused setup rather than a mixed-species community or a reef tank full of small invertebrates.

Features:

• Carnivorous, hunting-style feeding behavior—best paired with appropriately sized meaty foods
• Predatory temperament toward smaller fish and most small tank organisms (use caution with community setups)
• Typically benefits from established, stable filtration and regular water-quality monitoring
• Generally appreciates subdued-to-moderate lighting and strong hiding/rock cover in the aquarium
• A good choice for a species-forward display where the aquarist plans around a long-term predator

Specifications:

• Scientific name: Pogonoperca punctata
• Care level (general guidance): Advanced/medium-high, due to predatory feeding needs and tank stability requirements
• Temperament: Predatory; may consume smaller fish and small invertebrates
• Tank placement: Active swimmer; benefits from open swimming space plus rock cover
• Diet: Carnivore; feed meaty foods appropriate to its mouth size
• Temperature: Tropical marine range (commonly about 24–27°C / 75–81°F)
• pH: Marine-typical pH about 8.1–8.4
• Salinity: Reef/marine typical specific gravity about 1.023–1.026
• Alkalinity: Marine-typical alkalinity about 7–12 dKH
• Calcium: Marine-typical calcium about 380–450 ppm
• Magnesium: Marine-typical magnesium about 1200–1500 ppm