CoralSaltwaterBeginner

Leather Coral

Lobophytum altum

A hardy leather coral from the Seychelles, well-suited to less experienced reef keepers.

✨AI-generated illustration

About

Found within the waters of the Seychelles Exclusive Economic Zone, Lobophytum altum is a soft coral belonging to the leather coral group, closely related to the familiar finger and lobe leathers commonly kept in reef aquariums. Like other lobophytums, it has a characteristically fleshy, lobed body covered in small polyps that give the colony a textured, almost velvety appearance when fully extended. These corals are part of the family Alcyoniidae and tend to grow in relatively shallow, well-lit reef environments in the wild, where they can form sizeable colonies over time. In the aquarium, lobophytums have earned a reputation as genuinely forgiving soft corals. They do not have the demanding chemistry requirements of stony corals and can adapt reasonably well to typical reef tank conditions, making this a sensible choice for someone newer to the reef side of the hobby. One thing worth knowing with leather corals in general is that they periodically go through a shedding phase, closing up and developing a waxy coating before sloughing it off and re-opening. This is completely normal and not a sign of a problem. Good water movement and consistent moderate lighting will keep a colony like this growing steadily over time.

At a glance

Type: Coral
Water: Saltwater
Origin: Seychellois Exclusive Economic Zone
Reef safe: Yes
Lighting: Moderate
Flow: moderate

Care guide

Leather corals shed their outer skin layer periodically. They'll close up and coat themselves before reopening, which is completely normal and not stress. Ensure moderate water flow to encourage polyp extension and prevent detritus buildup on the fleshy surface. Position in moderate lighting; too little reduces growth, too much can cause bleaching. Feed occasionally with liquid phytoplankton or small particulate foods, though they primarily rely on photosynthesis. Avoid copper-based medications and maintain stable salinity and calcium levels. These corals can release allelopathic compounds, so provide adequate spacing between neighbors and perform regular water changes. Do not handle or move frequently once established.

Breeding

Fragging is straightforward: cut healthy polyp-bearing sections with a sharp blade, creating pieces at least 2-3 inches across. Allow cut surfaces to heal for 24-48 hours in an isolation container before placing in the main tank. Secure fragments to rockwork with coral glue or tie loosely until they attach. Success rates are high due to the coral's hardiness and regenerative ability. Establish fragments in moderate flow and lighting to minimize stress during recovery.