Related Clues:

• Some decor almost deep orange-pink
• Material in reef, cold on examination
• Snorkeler's sight, perhaps
• Composition of many reefs
• Word before "Sea" or "snake"
• Relative of an anemone
• Pink-red hue
• Sea creature caught by mouth
• Aquarium decoration
• Pinkish-red shade
• Colour coding's initial test
• Great Barrier Reef organism
• Shade of deep pink
• Reef-building organism
• Orangey-pink color