Aquarium glossary

Leather coral

Sarcophyton, Sinularia
DefinitionLeather corals (Sarcophyton, Sinularia, Lobophytum) are soft corals with rubbery flesh. Hardy beginner corals that tolerate fluctuating water + lower light.

How does Leather coral affect an aquarium?

Leather corals are workhorses of the soft-coral reef. Genera: Sarcophyton (toadstool, mushroom-shape), Sinularia (finger leather, branching), Lobophytum (stalked, thick-stemmed), Cladiella (colt coral - delicate fingers). Difficulty: beginner. Lighting: low to medium PAR (50-150). Flow: medium - they "shed" excess slime in low flow. Gentle current keeps them clean. Feeding: photosynthetic primarily; some target feed coral foods or amino acid weekly. Growth: aggressive - a 2-inch frag becomes a 12-inch toadstool in 1-2 years. Caveat: some species (especially toadstool Sarcophyton) release allelopathic toxins ("terpenes") that suppress SPS coral growth. Run carbon + heavy water flow to mitigate. Coloration: tan, green, "neon green," yellow morphs - higher-end colors $80-300 per frag.

Reviewed by the Fast Aquatics husbandry team · Updated May 2026

Frequently asked questions

What does Leather coral mean in fishkeeping?

Leather corals (Sarcophyton, Sinularia, Lobophytum) are soft corals with rubbery flesh. Hardy beginner corals that tolerate fluctuating water + lower light. Leather corals are workhorses of the soft-coral reef. Genera: Sarcophyton (toadstool, mushroom-shape), Sinularia (finger leather, branching), Lobophytum (stalked, thick-stemmed), Cladiella (colt coral - delicate fingers). Difficulty: beginner. Lighting: low to medium PAR (50-150). Flow: medium - they "shed" excess slime in low flow.

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