Colorful zoanthid coral polyps in a row on a dark background
CB Mad Raver Zoanthid (Zoanthus sp.) polyp on black, top-down view

Species profile

CB Mad Raver

Zoanthus sp.

Also sold as: CB Mad Raver zoa, CB Mad Raver zoanthid

CB Mad Raver is a zoanthid with an orange center, a speckled purple face and lime-yellow tentacles.

Colors

Orange center around a pale mouth; a purple to violet disc speckled with orange; a blue-violet band at the rim; and lime-yellow tentacles

Care at a glance

Care level

Easy

Light

Medium

75-150 PAR

Flow

Moderate

Growth rate

Moderate

Placement

Lower to middle rockwork, ideally a spot near the front of the tank where the orange centers can be seen up close

Temperature

75 to 80°F (24 to 27°C)

Salinity

1.024-1.026 specific gravity (about 32-35 ppt)

Feeding

Mostly light-fed, with optional fine foods once or twice a week.

Photosynthetic; optional fine particulate food once or twice a week

Care notes

An orange center glows inside a purple face speckled with orange, edged with blue-violet and ringed by bright lime-yellow tentacles. Under strong blue light the colors look more intense, and under whiter light they look softer. Care values here are typical for zoanthids, not measured for this morph: medium light, moderate, indirect flow and steady water. Give a new frag time to settle before judging its growth or color, and if it starts to pale, move it lower rather than changing several things at once. Zoa trade names are used loosely, and colonies sold under this name can look different, so buy from photos of the actual colony.

⚠ Palytoxin safety

Like any zoanthid, CB Mad Raver may contain palytoxin, so treat it as toxic. Wear gloves and eye protection when handling or fragging, and wash up afterward.

Read the full Palytoxin Safety guide →