Fishby LogoFishby

Harlequin Sweetlips Aquarium Care Guide

Plectorhinchus chaetodonoides

Got a photo? Identify fish instantly with the Fishby app.

Open the app

Keeping Harlequin Sweetlips in an aquarium requires the right conditions.

Aquarium Information

  • Care level: advanced
  • Temperament: semi-aggressive
  • Diet: carnivore
  • Minimum tank size: 500 gallons (1890 liters)
  • Compatibility: Best kept in a species-specific tank or with other large, robust fish that can tolerate its size and potential territoriality. Not suitable for reef tanks due to its predatory nature towards smaller invertebrates and fish.
  • Special requirements: Requires a very large aquarium with ample swimming space and numerous hiding spots among live rock. A mature filtration system is essential due to its large size and significant bioload. Juveniles are often sold, but their rapid growth to a substantial adult size must be considered. Feeding should consist of a varied diet of meaty foods.

Water parameters

Temperature
72-78°F (22-26°C)
pH level
8.1-8.4
Hardness
8-12 dKH

Explore Harlequin Sweetlips

Identify fish anywhere

Free on iOS, Android, and Web. Photo identification, full species details, and more.

Open in app