Martian Sunset Acropora: The Fiery Orange Delight
The Martian Sunset Acropora (Acropora species, often recognized as a collector strain of A. turaki or similar tabling/encrusting forms) is a premium, high-demand Small Polyp Stony (SPS) coral in the reef aquarium community. This iconic strain is celebrated for its incredible, vibrant coloration that mimics a sunset: a deep reddish-orange to bright crimson base that often contrasts with neon green or sometimes yellow polyps.
The Martian Sunset typically exhibits an encrusting and then tabling or plating morphology with stubby, closely spaced branches. Its intense, fiery orange and red hues are a product of specific red and orange non-fluorescent pigments (chromoproteins). Achieving and maintaining this coloration requires excellent water quality, stable parameters, and proper lighting.
| Key Features | Details |
|---|---|
| Species | Acropora species (collector strain of A. turaki or similar) |
| Morphology | Encrusting, tabling, or plating with stubby branches |
| Coloration | Deep reddish-orange to bright crimson with neon green or yellow polyps |
| Pigment Type | Non-fluorescent chromoproteins |
| Lighting Requirement | High intensity, full-spectrum LED or T5 |
FAQ
What are the lighting requirements for Martian Sunset Acropora?
Martian Sunset Acropora requires high-intensity, full-spectrum lighting such as LED or T5 to maintain its vibrant coloration. It thrives under stable, consistent light cycles of 8 to 10 hours per day.
How does Martian Sunset Acropora grow in a reef tank?
It typically starts as an encrusting form and develops into tabling or plating structures over time, with stubby, closely spaced branches. Growth is slow and depends on stable water conditions and adequate nutrient balance.
Is Martian Sunset Acropora sensitive to water parameters?
Yes, it is sensitive to fluctuations in water parameters. Stable pH, salinity, temperature, and low nitrates are essential for maintaining its color and health.

Kimberly Grant –
The Martian Sunset is a stunning addition to my reef tank. The color is vibrant and changes subtly over time. I’ve had it for six months and it’s still thriving with proper lighting and water parameters. The red-orange base is eye-catching and stands out among other corals.
Colin King –
It’s a beautiful coral with strong coloration. I noticed it grows slowly but steadily. I keep the lighting strong and water parameters stable. The green polyps add contrast and make the tank look more dynamic.
Jake Peters –
After buying this piece, my tank’s visual appeal improved significantly. The coral maintains its fiery orange hue even after several months. I’ve had to adjust my lighting schedule slightly, but it’s well worth the effort.