How difficult is it to keep Palythoa Grandis?

Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.

What is the ideal temperature for Palythoa Grandis?

The ideal temperature for Palythoa Grandis is 23〜28℃. Avoid sudden temperature changes and maintain a stable environment.

What is the lifespan of Palythoa Grandis?

The average lifespan of Palythoa Grandis is 10+ years. With proper care and nutrition, they can live a long and healthy life.

How large does Palythoa Grandis get?

Palythoa Grandis typically reaches Individual polyps 2-3cm, colony 30cm+ as an adult. Size may vary depending on care conditions and individual genetics.

What should I feed Palythoa Grandis?

Palythoa Grandis feeds on: Photosynthesis + chopped meaty food. Aim for a balanced diet with appropriate feeding frequency.

What is the typical price for Palythoa Grandis?

The price of Palythoa Grandis varies significantly depending on variety, size, and individual quality. Check our market price page for the latest pricing information.

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Palythoa Grandis

Beginner

Palythoa grandis

Large-polyped Palythoa species. Brown to green large polyps form colonies. Very hardy and tolerant of water quality changes. Popular soft coral for beginners.

Difficulty

Beginner

Temperature

23〜28℃

Lifespan

10+ years

Size

Individual polyps 2-3cm, colony 30cm+

Diet

Photosynthesis + chopped meaty food

About

Palythoa grandis (family Sphenopidae) is a colonial hexacoral (a button-polyp/zoanthid relative) distributed across Atlantic and Caribbean reefs, bearing especially large polyps for the genus. Large polyps several centimeters across cluster together, showing greens, browns, and golds. It is relatively easy to keep, tolerating moderate lighting and gentle to moderate flow. Feeding is optional, though the thick polyps may capture small seafood pieces. Because Palythoa can contain the potent toxin palytoxin, never handle it with bare hands, wash thoroughly afterward, and never boil or use hot water on it—strict safety precautions are essential. It can be propagated by fragging, but toxin precautions during handling are especially important for this species.

Source: Wikipedia (CC BY-SA 4.0)

Lifespan of the Palythoa Grandis

The Palythoa Grandis lives 10+ years.

Size of the Palythoa Grandis

The Palythoa Grandis grows to Individual polyps 2-3cm, colony 30cm+.

Temperature & humidity for the Palythoa Grandis

The ideal temperature for the Palythoa Grandis is 23〜28℃.

Basic Info

Origin

Atlantic and Caribbean reefs

Lifespan

10+ years

Size

Care Specifications

Carbonate (KH): 8–12 dKH
Water Temp.: 23–28℃
Specific Gravity: 1.023–1.025
Salinity: 33–35 ppt

Light: Medium (PAR 50-150)Flow: MediumPlacement: Middle

Sources: AlgaeBarn: Water Parameters 101

References & Sources

Edited & verified by: BreederDirect editorial team

The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.

Primary sources

Taxonomy & Authority

Accepted name: Palythoa grandis (Verrill, 1900)

Synonyms: Protopalythoa grandis

Authority databases: WoRMS · GBIF

Nomenclature follows global taxonomic authority databases.

Regulations & Conservation Status

Not CITES-listed

Zoantharia order (Palythoa grandis, Zoantharia). CITES unlisted.

Sources: DOC NZ / CITES-listed corals (Zoantharia not listed)

Regulations may change. Always verify the latest information with the relevant authorities.