WWC Blue Polyp Birdsnest by Reeflections
Seriatopora hystrix, commonly known as Birdsnest Coral, is a striking SPS coral recognized for its delicate, interwoven branches and vibrant coloration. Native to the Indo-Pacific, this coral adds dimension and texture to reef aquariums and thrives under high light and strong flow conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Lighting | High (250–400 PAR) |
| Flow | Strong |
| Placement | Top of the tank for best coloration and growth |
| Temperature | 76–82°F (24–28°C) |
| Salinity | 1.024–1.026 SG |
| pH | 8.1–8.4 |
| Alkalinity | 8–12 dKH |
| Calcium | 400–450 ppm |
| Magnesium | 1200–1400 ppm |
FAQ
What lighting conditions does the Blue Polyp Birdsnest require?
The coral requires high lighting, ideally between 250–400 PAR, to support healthy growth and vibrant coloration.
What type of water flow is recommended?
Strong water flow is essential to prevent sediment buildup and promote polyp extension and feeding.
Can this coral be placed in the middle of the tank?
It is best placed at the top of the tank to maximize coloration and growth due to light exposure.

Michelle Parr –
Installed the Blue Polyp Birdsnest in my 55-gallon reef tank with high PAR lighting and strong flow. After two months, the coral has grown noticeably and shows bright blue polyps. It adds a beautiful texture to the display and is very active in response to water movement.
Eric Cameron –
The coral arrived healthy and has been thriving in my tank. I keep it at the top with strong flow and consistent water parameters. Colors are vivid and it looks more natural than expected for a SPS coral.
Abigail Wright –
Great addition to my reef setup. The polyps are colorful and responsive to flow. I maintain strict water parameters and it has grown steadily over the past three months. Very satisfied with the performance.