ReefDock
ShopEquipmentLivestockFAQ
  1. Home
  2. /Shop
  3. /Livestock
  4. /Fish
  5. /Peacock Grouper

Peacock Grouper (Epinephelus peacock)

Find Peacock Grouper across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Peacock Grouper
Some retailer links may earn ReefDock a small commission at no extra cost to you. Learn more.

Where to buy Peacock Grouper

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

    Search this retailer

    Search Saltwaterfish
  • Amazon

    Search this retailer

    Search Amazon
  • Petco

    Search this retailer

    Search Petco

About Peacock Grouper

The Peacock Grouper is a large, robust grouper with a distinctive coloration pattern featuring a cream or tan body overlaid with irregular dark bars and blotches that give it a mottled appearance. The fins are dark with lighter bands, and the head is broad and muscular with a large mouth typical of piscivorous groupers. Adult specimens display intensifying coloration as they mature, with some individuals showing deeper orange or reddish tones on the head and body.

Key facts

Feeding Schedule
1-2 times daily
Appearance
The Peacock Grouper is a large, robust grouper with a distinctive coloration pattern featuring a cream or tan body overlaid with irregular dark bars and blotches that give it a mottled appearance. The fins are dark with lighter bands, and the head is broad and muscular with a large mouth typical of piscivorous groupers. Adult specimens display intensifying coloration as they mature, with some individuals showing deeper orange or reddish tones on the head and body.
Water Parameters
Temperature: 72-80°F pH: 8.1-8.3 Salinity: 1.02-1.025
Origin
Indo-Pacific region from East Africa and the Red Sea to the Great Barrier Reef and across to Japan and the Philippines. Found in coral reef environments at depths typically between 5–200 meters.
Temperament
Aggressive
Difficulty Level
The Peacock Grouper is a challenging species requiring expert care: it demands a very large aquarium, is highly predatory and aggressive toward tankmates, and will consume anything small enough to fit in its large mouth. Only experienced aquarists with dedicated large systems should attempt this species.
Diet Details
Feed a diet of meaty foods including frozen or fresh fish, shrimp, squid, and other marine flesh. Live feeder fish may be offered occasionally but are not necessary. Feed juveniles 2–3 times daily; reduce to once daily for adults as they grow.
Diet
carnivore
Reef safety
Not Reef Safe
Care Level
Hard
Common Health Issues
Parasitic infections (ich, marine velvet), bacterial infections, poor water quality sensitivity, overcrowding stress
Min tank size
300 gallons

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

Related fish

  • Acares Midget Reef Chromis

    Chromis acares

  • Achilles Tang

    Acanthurus achilles

  • Adorned Wrasse

    Halichoeres cosmetus

  • African Basslet

    Liopropoma africanum

  • African Pygmy Angelfish

    Centropyge acanthops

  • Agile Chromis

    Chromis agilis

  • Aiptasia Eating Filefish

    Acreichthys tomentosus

  • Allard's Clownfish

    Amphiprion allardi

ReefDock

Reef-product search built by the maker of Reef Trak.

Questions? support@reeftrak.com

Shop

  • All reef products
  • Equipment
  • Livestock
  • Brands

Categories

  • Corals
  • Fish
  • Invertebrates
  • Equipment
  • Frags

About

  • Partners
  • About ReefDock
  • FAQ
  • ReefTrak integration
  • Affiliate disclosure

© 2026 ReefDock · Privacy · Terms