ECC Chalice Borealis – Eye Catching Coral

More Information

SKU	255998
Aquarium Type	Saltwater
Coral Type	LPS Corals
Care Level	Moderate
Lighting Requirements	Low (75-150 PAR)
Flow Requirements	Low, Medium
Temperature	Tropical (77–82°F)
Growth Rate	Moderate
Growth Pattern	Encrusting
Beginner Friendly	No

Quick Stats

• Care Level:Moderate
• Coral Type:LPS (Large Polyp Stony)
• Lighting Requirement:Low (75-150 PAR)
• Flow:Low to Moderate
• Temperament:Semi-Aggressive
• Placement:Rockwork
• Approximate Purchase Size:3/4″

Overview

The ECC Chalice Borealis is a colorful chalice coral with a mix of green, blue, and purple tones, along with orange to yellow eyes across its surface. Its textured shape and pattern give it a layered appearance that shows well under reef lighting.

This coral does best in moderate light and low to moderate flow, which helps it maintain its color and overall health. It’s a solid choice for reef tanks where a centerpiece coral is needed.

Note: This is not a WYSIWYG listing. Photo is a representation of the shape, size, and color of the coral you will receive.

Water Parameters

Corals thrive in stable water conditions with regular water changes. Corals with a hard skeleton, like this one, will consume calcium and alkalinity as they grow, often requiring additional supplementation. Routine water testing helps ensure these needs are consistently met.

• Specific Gravity (Salinity):1.025-1.026
• Temperature:75-78 Degrees F
• pH:8.1-8.4
• Alkalinity:8-9.5 dKH
• Calcium:400-450ppm
• Magnesium:1300-1450ppm
• Nitrate (NO3):10-25ppm
• Phosphate:0.01-0.1ppm
• Nitrite (NO2):Undetectable
• Ammonia (NH3):Undetectable

Lighting Requirements

This coral prefers low to moderate light areas of the aquarium, ideally in the 75–150 PAR range. Too much light can cause bleaching or loss of coloration, so acclimate slowly and avoid direct placement under high-output fixtures.

For those with mixed reef tanks, a PAR meter is invaluable for fine-tuning light levels across different corals, helping ensure each coral gets the right intensity for its needs. This careful setup supports the coral’s vibrant color and long-term health.

Ideal Tank Placement

This coral is most often placed on lower rockwork, sometimes even in slightly shaded areas.

Water Flow Requirements

Low to moderate flow is ideal. This helps remove debris from the coral’s surface without irritating its delicate tissue.

Aggressiveness and Compatibility

This coral is semi-aggressive and should not be placed where it is in direct contact with neighboring corals. It can extend sweeper tentacles at night, so provide ample space around it.

Feeding and Nutrition

This coral primarily relies on photosynthesis for energy, but can benefit from occasional feedings with coral foods such as Reef Chili and amino acids like CoralAmino to enhance its growth and coloration.

Growth Rate and Pattern

This coral is a slow to moderate grower and has an encrusting growth pattern. As it matures, it can form impressive, brightly colored colonies.

Acclimation Process

Acclimation is essential for corals to adjust to their new environment. For a full step-by-step process, refer to our Coral Acclimation Guide.