SeafanEmergencies

LPS

Torch coral

Euphyllia glabrescens (also E. yaeyamaensis)

Torch coral (Euphyllia glabrescens)
Photo: Josuevg, CC BY-SA 3.0, via Wikimedia Commons
Type
LPS
Care level
Intermediate to advanced
Light
75 to 200 PAR (medium)
Flow
Medium
With neighbours
Stings neighbours

Safety: handling torch coral

Low risk to people

How do you care for torch coral?

Placement

Lower to mid rock

Flow

Medium to low, indirect; strong direct flow tears tissue typical, check

Feeding

Optional

Growth

Moderate

Water quality

Most demanding Euphyllia. A 2 dKH alkalinity jump reported to cause overnight recession; brown jelly typical, check

How much light does it need?

Sources put it at about 75 to 200 PAR, measured where the coral sits. Start a new coral at the low end and raise it over weeks.

Which neighbours are safe?

Most aggressive of the common Euphyllia; sweepers reported at two to three times normal tentacle length typical, check

15 cm or more; keep apart from other Euphyllia

Fish

Fish known to nip this group of corals, or small enough to be caught by it.

Take care (9)

Other corals

This coral stings. Give these neighbours space.

Take care (44)

  • ZoanthidsTorch coral stings neighbours; keep the zoanthids out of reach.
  • PalythoaTorch coral stings neighbours; keep the palythoa out of reach.
  • Mushroom coralTorch coral stings neighbours; keep the mushroom coral out of reach.
  • Hairy mushroomTorch coral stings neighbours; keep the hairy mushroom out of reach.
  • Florida ricordeaTorch coral stings neighbours; keep the florida ricordea out of reach.
  • Yuma ricordeaTorch coral stings neighbours; keep the yuma ricordea out of reach.
  • Toadstool leatherTorch coral stings neighbours; keep the toadstool leather out of reach.
  • Finger leatherTorch coral stings neighbours; keep the finger leather out of reach.
  • XeniaTorch coral stings neighbours; keep the xenia out of reach.
  • Pulsing xeniaTorch coral stings neighbours; keep the pulsing xenia out of reach.
  • Waving hand coralTorch coral stings neighbours; keep the waving hand coral out of reach.
  • Green star polypsTorch coral stings neighbours; keep the green star polyps out of reach.
  • Clove polypsTorch coral stings neighbours; keep the clove polyps out of reach.
  • Kenya treeTorch coral stings neighbours; keep the kenya tree out of reach.
  • Hammer coralTorch coral stings neighbours; keep the hammer coral out of reach. Hammer coral stings neighbours up to about 15 cm away at night; keep the torch coral out of reach.
  • Frogspawn coralTorch coral stings neighbours; keep the frogspawn coral out of reach. Frogspawn coral stings neighbours; keep the torch coral out of reach.
  • Duncan coralTorch coral stings neighbours; keep the duncan coral out of reach.
  • AcanTorch coral stings neighbours; keep the acan out of reach.
  • FaviaTorch coral stings neighbours; keep the favia out of reach.
  • FavitesTorch coral stings neighbours; keep the favites out of reach.
  • Chalice coralTorch coral stings neighbours; keep the chalice coral out of reach.
  • BlastomussaTorch coral stings neighbours; keep the blastomussa out of reach.
  • Candy cane coralTorch coral stings neighbours; keep the candy cane coral out of reach.
  • Bubble coralTorch coral stings neighbours; keep the bubble coral out of reach.
  • GonioporaTorch coral stings neighbours; keep the goniopora out of reach.
  • AlveoporaTorch coral stings neighbours; keep the alveopora out of reach.
  • Open brain coralTorch coral stings neighbours; keep the open brain coral out of reach.
  • LoboTorch coral stings neighbours; keep the lobo out of reach.
  • GalaxeaTorch coral stings neighbours; keep the galaxea out of reach. Galaxea stings neighbours up to about 15 cm away at night; keep the torch coral out of reach.
  • Scroll coralTorch coral stings neighbours; keep the scroll coral out of reach.
  • Montipora capricornisTorch coral stings neighbours; keep the montipora capricornis out of reach.
  • Montipora digitataTorch coral stings neighbours; keep the montipora digitata out of reach.
  • AcroporaTorch coral stings neighbours; keep the acropora out of reach.
  • Acropora milleporaTorch coral stings neighbours; keep the acropora millepora out of reach.
  • PocilloporaTorch coral stings neighbours; keep the pocillopora out of reach.
  • StylophoraTorch coral stings neighbours; keep the stylophora out of reach.
  • Birdsnest coralTorch coral stings neighbours; keep the birdsnest coral out of reach.
  • Horn coralTorch coral stings neighbours; keep the horn coral out of reach. Horn coral stings neighbours; keep the torch coral out of reach.
  • Fire coral (not Acropora millepora)Torch coral stings neighbours; keep the fire coral (not Acropora millepora) out of reach. Fire coral (not Acropora millepora) stings neighbours; keep the torch coral out of reach.
  • Bubble tip anemoneTorch coral stings neighbours; keep the bubble tip anemone out of reach. Bubble tip anemone stings neighbours; keep the torch coral out of reach.
  • Rock flower anemoneTorch coral stings neighbours; keep the rock flower anemone out of reach.
  • Mini maxiTorch coral stings neighbours; keep the mini maxi out of reach. Mini maxi stings neighbours; keep the torch coral out of reach.
  • Carpet anemones (Haddon's, giant)Torch coral stings neighbours; keep the carpet anemones (Haddon's, giant) out of reach. Carpet anemones (Haddon's, giant) stings neighbours; keep the torch coral out of reach.
  • Ritteri anemoneTorch coral stings neighbours; keep the ritteri anemone out of reach. Ritteri anemone stings neighbours; keep the torch coral out of reach.

Invertebrates

Invertebrates that may nip corals when hungry.

Take care (3)

These checks follow the reasons fish and invertebrates clash: same species or genus, similar shape, mouth size, temperament, food, burrows, tank size and the order they are added. Individual animals differ; every source agrees on that.

Pests, dips and quarantine

Euphyllia-eating flatworm at skeleton base; dipping recommended typical, check

Dip; inspect base

No dip reliably kills pest eggs, so a dip lowers the risk rather than removing it. Inspect new frags with a torch after lights out, including the underside and the plug.

Sources

  1. Gensou (Singapore retailer) torch coral guideRead 21 October 2026, search summary only.
  2. Fragbox (Canada) torch coralRead 21 October 2026, search summary only.
  3. Reef Central sweeper threadsRead 21 October 2026, search summary only.

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