Green Galaxy Fasicularsis

Fluorescent Green Galaxea Coral (Galaxea fascicularis)

Lighting: Moderate–High
Flow: Moderate–Strong
Aggression: High (long sweeper tentacles)
Placement: Bottom to mid-level (away from neighbors)
Growth Form: Mounding / Encrusting
Feeding: Benefits from meaty foods (e.g., mysis, brine, reef roids)

Bring your reef to life with the dazzling Fluorescent Green Galaxea Coral. This 2-inch frag features vibrant, starburst-shaped green polyps that glow intensely under actinic or blue LED lighting. A favorite among hobbyists for its hardiness and hypnotic movement, the Galaxea makes a stunning centerpiece or accent in any reef system.

🧠 Reef Tip: Galaxea is a beautiful but aggressive coral — give it space! Its long sweeper tentacles can sting neighboring corals at night.

Placement Notes:

• Provide plenty of space between Galaxea and other corals

• Position where it gets moderate to strong flow to prevent detritus buildup

• Best coloration under blue-heavy spectrum LEDs

Care Notes:

• Feed 1–2x per week with finely chopped meaty foods or coral-specific blends

• Stable alkalinity and calcium will promote faster skeletal growth

• Watch for polyp retraction or tissue loss as signs of stress or aggression