Black Stripe Rainbow Trachyphyllia – #8
Trachyphyllia is a type of large polyp stony (LPS) coral, also known as an open brain coral, known for its beautiful, often brightly coloured, and fleshy tissue that covers a rough, skeletonised base. These free-living corals are found in a range of colours, such as green, yellow, and red, and are prized for their diverse and intense coloration in reef aquariums. While relatively easy to care for, they require specific conditions, including moderate lighting and flow, and must be placed with ample space from other corals due to their semi-aggressive nature and ability to sting.
Morphology
| Feature | Description |
|---|---|
| Body Structure | Open brain shape with fleshy, brightly coloured tissue |
| Colouration | Black stripe pattern with rainbow hues across the surface |
| Base | Rough, skeletonised structure |
| Polyps | Multiple, semi-extended polyps that may retract or extend with light and flow |
FAQ
What lighting conditions does the Black Stripe Rainbow Trachyphyllia require?
Moderate lighting is recommended for optimal growth and colouration.
How should I position this coral in my tank?
Place it with ample space from other corals to avoid contact and potential stinging.
Is this coral suitable for beginners?
It is relatively easy to care for but requires stable water conditions and proper tank setup.

Emily Manning –
The Black Stripe Rainbow Trachyphyllia has become a standout in my reef tank. The colour contrast between the black stripe and rainbow tissue is striking. It thrives under moderate lighting and shows good growth after a few months. I keep it well spaced from other corals to avoid any interaction.
Wanda Davies –
Beautiful coral with vibrant colours. It’s not aggressive, but it does need a bit of space. I’ve maintained stable water parameters and it’s been healthy for over six months. The texture and movement of the polyps are very appealing.
Julian Lawrence –
I bought this piece for its unique appearance. The black stripe stands out against the rainbow tissue. It’s responsive to water flow and lights, and has grown steadily. I’m happy with the final look in my tank.