RF Circus Freak (Micromussa amakusensis) – 3 Heads
A popular LPS (Large Polyp Stony) coral known for its fleshy polyps and vibrant colors—reds, oranges, greens, blues, and multicolor patterns. Colonies form encrusting or mound-like structures with clearly defined individual heads. Often confused with Acanthastrea, but now classified under Micromussa (e.g., Micromussa lordhowensis).
Lighting
Low to moderate lighting
Too much light can cause bleaching; colors pop under moderate intensity
Placement (Aquarium Zone)
Lower to mid reef
Place on sandbed or low rockwork with some space around it
Temperature
24–27°C (75–81°F)
Salinity
1.024–1.026 SG
pH
8.1–8.4
Alkalinity
8–10 dKH
Stable levels are more important than high levels
Diet
Photosynthetic
| Parameter | Range |
|---|---|
| Lighting | Low to moderate |
| Temperature | 24–27°C (75–81°F) |
| Salinity | 1.024–1.026 SG |
| pH | 8.1–8.4 |
| Alkalinity | 8–10 dKH |
FAQ
What is the ideal lighting for RF Circus Freak?
Low to moderate lighting is recommended. Too much light can cause bleaching, so moderate intensity helps enhance color without damaging the coral.
Where should I place the RF Circus Freak in my aquarium?
Place it in the lower to mid reef zone on sandbed or low rockwork, ensuring there is adequate space around it for proper water flow and growth.
Does RF Circus Freak require feeding?
No, it is primarily photosynthetic and does not require supplemental feeding.

Nathan Wilson –
The RF Circus Freak has grown well in my 120-liter reef tank. The colors are vibrant and stable under moderate lighting. I placed it on the sandbed with some space around it, and it looks healthy after three months. No feeding needed, which makes maintenance easy.
Fiona Cameron –
It’s a striking addition to my reef. The multicolor polyps stand out, especially in the mid-reef area. I kept it in moderate lighting and noticed the colors pop after a few weeks. It’s not aggressive and doesn’t compete with other corals.
Oliver Hart –
Grew quickly and stayed colorful even after a water change. I maintained stable salinity and pH, and it thrived. The three heads are well-defined and look natural. Perfect for a beginner reef keeper who wants vibrant, low-maintenance corals.