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CoralSaltwaterIntermediate

Honeycomb Plate Coral

Porites colonensis

Also known as: hump coral

A tiered plating coral with an understated, textural elegance that rewards patient keepers.

Honeycomb Plate Coral
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© (c) Robin White, some rights reserved (CC BY-NC) · CC-BY NC

About

The honeycomb plate coral (Porites colonensis) grows in thin, flattened plates that sometimes stack into layered, tiered formations. A growth form that gives it a genuinely architectural look in the reef tank. The plate surfaces range from smooth to gently undulating, and the overall coloration is earthy brown set off by small white polyps across the surface. It's not a flashy coral, but it has a quiet, textural appeal that suits naturalistic reef builds well. In the wild, this species is found on reef slopes, where it has adapted to the kind of moderate, consistent flow that those environments provide. In captivity, it appreciates that same steady water movement along with high lighting to keep the zooxanthellae happy and the colony growing. Care is rated at an intermediate level, meaning you'll want some experience with stable water chemistry and coral husbandry before adding one to your system. This isn't a beginner coral, but it's not particularly demanding for someone who's already keeping a mature, well-balanced reef. It is considered reef safe, so compatibility with other inhabitants isn't a major concern. Give it space to spread laterally and you'll be rewarded with a slow but steady growing showpiece.

Frequently asked questions

What water parameters does the Honeycomb Plate Coral need?
The Honeycomb Plate Coral does best with a temperature of 72–82°F, a pH of 8–8.4.
Is the Honeycomb Plate Coral reef safe?
The Honeycomb Plate Coral is generally considered reef safe.