
Source: Wikimedia Commons
Lemnalia spp.
A brown soft coral that branches from a slender stalk into a tree-like colony with polyps sparsely set at the branch tips, and an encrusting base. It grows where current is strong and releases toxic compounds.
Lemnalia is a genus of octocoral soft corals in the family Lemnaliidae, order Malacalcyonacea, erected by Gray in 1868. It branches from a slender stalk into a tree-like colony with polyps sparsely set at the branch tips, and its base encrusts rock into a mat. Colonies are typically brown. In the wild it grows where the current runs strong, and it is sold for aquariums together with the related genus Paralemnalia as tree coral, finger leather or cauliflower coral. It is zooxanthellate and draws most of its nutrition from photosynthesis. It is aggressive and produces toxins, so it needs ample space from other corals. It is moderately difficult to keep and suits a mature, chemically stable aquarium rather than a newly established one. As a soft coral with no stony skeleton it is not covered by the CITES coral listings.
Source: WoRMS
The ideal temperature for the Lemnalia is 24〜26℃.
Origin
Shallow reefs of the Indo-West Pacific, mostly where the current runs strong.
Temperature
24〜26℃
Mainly nutrition from its zooxanthellae; feeding micro-plankton or baby brine shrimp speeds growth.
LiveAquaria lists tree corals as needing moderate to high light; in low light the branches stretch out thin.
Sources: LiveAquaria (Paralemnalia Tree Coral) / LiveAquaria (Tree Coral, Assorted) / WoRMS (World Register of Marine Species)
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.
Accepted name: Lemnalia spp. Gray, 1868
Authority databases: WoRMS
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices (taxon not listed)
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
LiveAquaria gives placement as middle and flow as medium to strong, and notes a preference for a coarse gravel substrate. It releases toxins, so keep it away from other corals.
Water 24-26C, specific gravity 1.023-1.025 (salinity 33-35 ppt), pH 8.1-8.4, KH 8-12. Iodine, strontium and trace elements are recommended.
Most of its nutrition comes from photosynthesis. Micro-plankton, baby brine shrimp or foods for filter-feeding invertebrates can be offered as a supplement.
It releases toxins that suppress neighbouring corals, so give it space and run activated carbon. It suits a mature tank rather than a newly established one. Having no stony skeleton, it is not covered by the CITES coral listings.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Lemnalia is 24〜26℃. Avoid sudden temperature changes and maintain a stable environment.
Lemnalia feeds on: Mainly nutrition from its zooxanthellae; feeding micro-plankton or baby brine shrimp speeds growth.. Aim for a balanced diet with appropriate feeding frequency.
The price of Lemnalia varies significantly depending on variety, size, and individual quality. Check our market price page for the latest pricing information.
Last updated: September 16, 2026