Cream Angelfish Apolemichthys xanthurus

Cream Angelfish Care Guide, Facts, and Tank Setup

The Cream Angelfish delivers a bold contrast of deep body coloration and a vivid yellow tail, making it a striking addition when you browse our saltwater fish collection. It moves with purpose through rockwork, grazing and exploring throughout the day. In larger aquariums, this species creates a strong visual presence without overwhelming the overall layout.

Cream Angelfish Placement Within Marine Angelfish Species

Within a wider range of angelfish varieties, the Cream Angelfish is closely related to the Indian Yellowtail Angelfish, a classification supported by scientific reference. It adapts quickly to stable systems and benefits from established rockwork that allows it to define territory and reduce stress during acclimation.

Natural Appearance and Behavior of Cream Angelfish

The Cream Angelfish features a dark body paired with a bright yellow caudal fin. A subtle silvery-white outline along the dorsal fin adds clean definition.

It spends most of its time weaving through rock structures, returning to familiar grazing zones. This steady movement pattern makes it easy to observe while maintaining a natural rhythm in the aquarium.

Aquarium Setup for Cream Angelfish Stability

A minimum tank size of 125 gallons is recommended to support its size and temperament. Rockwork should include:

• caves and shaded areas
• open swimming space
• natural grazing surfaces

Maintain stable water conditions:

• Temperature: 72–78°F
• pH: 8.1–8.4
• dKH: 8–12
• Specific Gravity: 1.020–1.025

Only one specimen should be kept per tank to prevent territorial aggression.

Feeding and Daily Diet Requirements

The Cream Angelfish thrives on a varied omnivorous diet and benefits from multiple feedings throughout the day.

Recommended foods include:

• spirulina and marine algae
• angelfish-specific preparations
• mysis shrimp and frozen meaty foods

Live rock provides additional grazing between feedings.

Reef Compatibility and Tank Behavior

This species is reef compatible with caution. It may nip at:

• stony corals
• soft coral polyps
• clam mantles

Temperament is aggressive, especially toward similar species. Adequate space and structure help reduce conflict.

Compatible Tankmates for Cream Angelfish

These species typically coexist well in larger, structured aquariums:

• Firefish Goby (Nemateleotris magnifica)
• Royal Gramma (Gramma loreto)
• Six Line Wrasse (Pseudocheilinus hexataenia)
• Purple Firefish (Nemateleotris decora)

Each occupies a different zone, reducing competition for space.

Care Facts and Specifications

• Care Level: Easy
• Temperament: Aggressive
• Diet: Omnivore
• Reef Compatibility: With Caution
• Minimum Tank Size: 125 Gallons
• Maximum Size: 8 Inches
• Temperature: 72–78°F
• pH: 8.1–8.4
• dKH: 8–12
• Specific Gravity: 1.020–1.025
• Family: Pomacanthidae
• Scientific Name: Apolemichthys xanthurus

For deeper species insights, explore the Cream Angelfish profile on FishBase as a trusted resource.

Approximate Purchase Sizes

• Tiny: Less than 2"
• Small: 2" to 3"
• Medium: 3" to 4"
• Large: 4" to 6"