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Bubble Coral

Plerogyra sinuosa(Dana, 1846)Species

LPS coral with distinctive bubble-shaped tissue. Inflates by day, deflates at night. Responds well to feeding.

Bubble Coral (Plerogyra sinuosa)
© OceanamazonCC0Source

Names & Synonyms

  • CommonBubble Coral
  • Commonバブルコーラル
  • SynonymEuphyllia cultrifera
  • SynonymEuphyllia sinuosa
  • SynonymPlerogyra cultrifera
  • SynonymPlerogyra excavata
  • SynonymPlerogyra laxa

Overview

Bubble coral (Plerogyra sinuosa) maximizes photosynthetic surface area by inflating grape-sized vesicles during the day, then deflates them at night to extend long sweeper tentacles for prey capture. Distributed from the Red Sea and Madagascar to Okinawa and the Line Islands, it requires low to moderate lighting (100–200 PAR) and gentle flow that does not strike the bubbles directly—deflated or shriveled bubbles indicate excess flow or insufficient light. Stable temperature (24–27°C) and alkalinity, combined with weekly target feeding of small meaty foods, ensure long-term health in the aquarium.

Care Specifications

TypeLPS
Temperature24〜27℃
Specific gravity1.023〜1.025
Salinity33〜35 ppt
KH (carbonate hardness)8〜12 dKH
Calcium (Ca)400〜450 mg/L
Magnesium (Mg)1280〜1350 mg/L
LightingMedium
Water flowLow
PlacementBottom

Care Points

  • LightingModerate
  • FlowGentle flow (avoid direct current)
  • FeedingFeed twice weekly for better growth
  • Water QualityMaintain stable water parameters
  • NotesBubble tissue is fragile — avoid physical contact

Regulatory & Conservation

CITES:
Appendix II
Notes:
イシサンゴ目(Plerogyra sinuosa, Euphylliidae)。CITES 附属書II。

Sources

Related corals of the same type

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