Vitiensis Scoly (Lobophyllia vitiensis) Propagation Guide

How to approach propagation of Lobophyllia vitiensis (Indo scoly): a solitary fleshy disc that does not frag readily, so honest care, trimming caution, and spawning matter.

Overview

The Indo Scoly is an Indo-Pacific solitary scoly, Lobophyllia vitiensis (formerly Scolymia vitiensis), in the family Lobophylliidae. Like the Australian scolys, it presents as a single fleshy disc rather than a colony of separate heads. As a solitary-polyp coral it does not lend itself to ordinary fragging.

Reproductive Mode

As a single-polyp scoly, Lobophyllia vitiensis behaves like its relatives in propagation: cutting straight through the polyp with a coral saw usually ends in its loss, and it does not reliably bud new polyps at the base. Aquarists therefore favor either a careful bottom-up skeleton trim, as practiced on Homophyllia, or sexual spawning over destructive cutting.

Fragging / Asexual Propagation

1. Treat it as a single irreplaceable polyp; do not saw through the disc.
2. If trimming is attempted, work the skeleton from underneath and cut extremely close without exposing or holing the flesh.
3. Read the interior valley to gauge where the polyp tissue sits before any cut.
4. If a hole is accidentally opened, regeneration is still possible but much slower.
5. Grow the coral out so the underside can regenerate new flesh, repeating only at long intervals.

Because vitiensis is solitary, the safest route to more corals is to keep the single piece healthy rather than risk it in a cut.

Conditions for Propagation

Scolys prefer moderate to lower lighting, since strong light can bleach them and too little undermines long-term health. Moderate, indirect flow keeps detritus off the fleshy disc without tearing it. Spot feeding meaty foods such as mysis a couple of times a week supplies much of the energy a recovering coral needs.

Sexual Reproduction

Solitary scolys reproduce sexually on the reef, and related single-polyp Lobophylliidae have been broadcast spawners. Larval propagation is specialized rather than a routine hobby method, but it is the non-destructive path that does not put the only polyp at risk.

Common Challenges

The defining challenge is that there is only one polyp to lose. A failed cut destroys the coral, and even careful trimming regenerates slowly, so most keepers prioritize stable husbandry over propagation attempts on this species.