Lemon Drops Zoa Propagation Guide

How to propagate the bright-yellow, neon-green-mouth Lemon Drops Zoanthus morph by fragging the stolon mat, with palytoxin safety precautions.

Overview

Lemon Drops is a bright-yellow Zoanthus morph distinguished by a neon-green mouth at the centre of each polyp. As a member of the genus Zoanthus (family Zoanthidae), it forms colonies of button polyps linked by a shared mat of tissue. The colony is photosynthetic and spreads over rock under stable reef parameters, so increasing it comes down to dividing established clonal growth.

Reproductive Mode

This morph is propagated asexually in the hobby. New polyps bud from the connecting stolon, pushing the colony outward, and fragging simply removes portions of that clonal mat. Reproducing the colony this way preserves the yellow body and green-mouth coloration.

Fragging / Asexual Propagation

Following Reef Builders, cut the tissue around the target polyps with a razor blade, then trace that line with coral cutters until the section frees, staying as close to the base as possible. Taking the frag with its plug or disc provides a firm gluing surface and shields the polyp interior.

Wear gloves and eye protection before any out-of-water step.
Score the stolon mat between polyps with a fresh razor blade.
Trace the cut with coral cutters until the frag detaches near the base.
Dry the plug and frag base, add a small dab of glue, and seat the frag gently.
Return it, baster off mucus, and let it re-anchor and bud new polyps.

Conditions for Propagation

Lighting: 50-150 PAR (medium)
Flow: low
Temperature: 24-26 degC
pH: 8.1-8.4; salinity 1.024-1.026
Nitrate below 15 ppm, phosphate below 0.1 ppm

Palytoxin Safety

Palytoxin is documented in Zoanthus and Palythoa alike, and hobbyists have been poisoned handling colonies at home. There is no antidote, so disciplined use of protective equipment is the only reliable safeguard during propagation.

Common Challenges

Glue on the polyp skirt, cuts that damage internal structures, and unstable water that keeps polyps closed are the common reasons frags fail to take. Use as little glue as possible, cut cleanly near the base, and keep parameters steady until new polyps form.