Hard and Soft Corals
Galaxy Coral
Galaxea fascicularis
Photo: Diego Delso · CC BY-SA 4.0 · Wikimedia Commons
Key facts
- Temperature24–27 °C
- pH8.1–8.4
- Adult size50 cm
- Difficulty★★☆☆☆
- WaterMarine
- Reef safeYes
Full profile
- Type
- LPS hard coral
- Family
- Euphylliidae
- Origin
- Indo-Pacific and Red Sea
- Size
- 10–50 cm (colony)
- Temperature
- 24 – 27°C
- pH
- 8.1 – 8.4
- Salinity
- 1.024 – 1.026
- Ca / KH / Mg
- 400–450 / 7–9 / 1250–1350
- Difficulty
- ★★☆☆☆
- Light
- average
- Current
- average
- Aggressiveness
- Very high (sweeping tentacles up to 25 cm)
- Feeding
- photosynthesis; mysis
- Reef Safe
- ✅ Yes
Notes: Tubular corals with white, star-shaped tips. One of the most aggressive corals: give it plenty of space around it.
