Rock Beauty
(Holacanthus tricolor)

Description

Rock Beauty Angelfish: A Captivating Challenge for Expert Aquarists

The Rock Beauty Angelfish is a marine jewel, boasting a dramatic yellow and black livery that commands attention. This striking species offers a rewarding experience for dedicated, advanced aquarists.

Overview

The *Holacanthus tricolor*, commonly known as the Rock Beauty Angelfish, presents a truly unique appearance with its vivid yellow head and front body transitioning sharply into a deep blue-black rear and fins. Juveniles display a predominantly yellow body with a distinct black spot that expands as they mature. These active and curious fish are diurnal, often seen gracefully navigating their environment, adding a vibrant focal point to your large marine aquarium.

Care Level

Considered an expert-level species, the Rock Beauty requires significant dedication. They are semi-aggressive and territorial, particularly towards other angelfish, making them best suited as the sole large angelfish in your system. They are generally not reef-safe, as they may nip at corals and sessile invertebrates.

Tank Essentials

A minimum of 375 litres (100 gallons) is required for juveniles, with 800 litres (210 gallons) or more recommended for adult specimens or community setups to ensure ample swimming space and reduce aggression. Provide abundant live rock with caves and crevices to mimic their natural reef habitat, promoting grazing and offering secure hiding spots. Stable, pristine water conditions are paramount for their well-being.

Diet

The Rock Beauty Angelfish is an omnivore with a highly specialized diet, requiring consistent access to marine sponges for long-term health. Supplement their diet with high-quality angelfish preparations, mysis shrimp, brine shrimp, chopped clam, and marine algae such as Nori, fed multiple times daily.

Why Buy From Us

When you choose to buy Rock Beauty online from Corais de Vidro, you receive healthy aquarium fish, ethically sourced and carefully quarantined. Our commitment ensures robust specimens, meticulously prepared for their journey to your home, giving you the best start for your demanding marine system.

• Scientific Name: Holacanthus tricolor
• Common Name / Variant: Rock Beauty
• Maximum Size: 28 cm
• Origin: Western Atlantic (Caribbean, Gulf of Mexico, from Georgia to Brazil)
• pH Range: 8.1–8.4
• Temperature: 24–28°C
• Lifespan: 10–20 years
• Swimming Zone: Mid/Bottom

Bring the majestic Rock Beauty Angelfish to your advanced marine display today!