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Bubble Coral
Corals

Bubble Coral

Plerogyra sinuosa

Key facts

  • Temperature23–27 °C
  • pH8.1–8.4
  • Adult size40 cm
  • Difficulty★★☆☆☆
  • WaterMarine
  • Reef safeYes

Full profile

Type
LPS
Family
Caryophylliidae
Origin
Indo-Pacific
Size
15–40 cm in diameter
Temperature
23 – 27°C
pH
8.1 – 8.4
Salinity
1.023 – 1.026
Ca / KH / Mg
Ca 380+, KH 8+, Mg 1200+
Difficulty
★★☆☆☆
Light
medium (PAR 75–150)
Current
low (a high current damages the bubbles)
Aggressiveness
medium–high (nocturnal stinging tentacles)
Feeding
photosynthesis; accepts mysis directly
Reef Safe
✅ Yes

Notes: During the day, the tentacles expand like translucent bubbles. At night, it retracts the bubbles and extends stinging tentacles to hunt zooplankton. Do not mix with high-current corals. Leave 15 cm of free space around it.

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