Fungia
Genus
A unique LPS coral that can move independently. Disc-shaped body moves across sand bed.

Names & Synonyms
- CommonFungia
- Commonファンギア(クサビライシ)
Overview
Fungia (family Fungiidae) is a genus of solitary large-polyp stony corals from Indo-Pacific reef flats and sandy lagoon floors. Disc- or oval-shaped skeletons 5–30 cm in diameter lie unattached on sand or rubble, classifying them as free-living corals capable of righting themselves using their own tentacles if overturned. Colors include green, pink, brown, and red. Moderate lighting (100–200 PAR) and gentle indirect flow are appropriate; the coral should be placed directly on sand and never cemented to rock. Stable parameters (24–27°C, KH 8–10, Ca 400–430 ppm) are standard. Their prominent central mouth accepts direct target feeding of shrimp, mussel, or fish flesh 1–2 times weekly, significantly boosting growth. Extended inverted positioning is lethal, so specimens should be checked and righted promptly. Fungia's unusual lifestyle and eager feeding response make them engaging display animals.
Care Specifications
| Type | LPS |
|---|---|
| Temperature | 24〜27℃ |
| Specific gravity | 1.023〜1.025 |
| Salinity | 33〜35 ppt |
| KH (carbonate hardness) | 8〜12 dKH |
| Calcium (Ca) | 400〜450 mg/L |
| Magnesium (Mg) | 1280〜1350 mg/L |
| Lighting | Medium |
| Water flow | Low |
| Placement | Bottom |
Care Points
- Placement—Place directly on sand (don't fix to rock)
- Feeding—Large mouth allows direct feeding
- Flow—Low to medium flow
- Notes—May move on its own, position may change
Regulatory & Conservation
- CITES:
- Appendix II
- Notes:
- イシサンゴ目(Fungia, Fungiidae)=クサビライシ。CITES 附属書II。
Sources
- AlgaeBarn: SPS/LPS care (PAR/flow)(careSpec)
- AlgaeBarn: Water Parameters 101(careSpec)
- DOC NZ / CITES-listed corals (Scleractinia spp. = App. II)(regulatory)
- Wikipedia(detail)
Related corals of the same type
AcanthastreaアカンサストレアlpsBeginnerAn LPS coral with metallic colors in large polyps. Australian specimens are popular as premium pieces.
Acan CoralアカンソフィリアlpsIntermediateAn LPS coral with rich colorful variations. Highly popular among collectors with many high-value specimens.
Acanthophyllia (Meat Coral)アカントフィリアlpsIntermediateLPS coral with single massive polyp. Vivid red, green, blue colors earn it the 'Meat Coral' nickname. Impressive when fleshy tissue inflates fully.
Acan LordアカンロードlpsIntermediateAn LPS coral with vivid multicolor patterns beautiful as jewels. Premium species popular among collectors.
AlveoporaアルベオポラlpsIntermediateAn LPS coral with long tentacles similar to Goniopora. Hardier and easier to keep than Goniopora.
War CoralウォーコーラルlpsBeginnerAn LPS coral with distinctive rugged appearance. Also called Favia, beautiful with fluorescent colors.Related care articles

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