Purple Long Tentacle Anemone (Macrodactyla doreensis) – XXL Size (7″ to 8″)
This vibrant purple anemone, scientifically known as Macrodactyla doreensis, is a striking addition to any reef aquarium. It is reef compatible and well-suited for intermediate aquarists.
Care Level: Intermediate
Disposition: Semi-aggressive
Min. Tank Size: 30 gallons
Mature Size: Up to 20 inches
Placement: Low
Light Level: Moderate
Water Flow: Moderate
| Feature | Detail |
|---|---|
| Species | Macrodactyla doreensis |
| Size (Adult) | 7″ to 8″ (XXL) |
| Color | Purple with long tentacles |
| Compatibility | Reef compatible |
FAQ
Is this anemone safe to keep with corals?
Yes, this anemone is reef compatible and can coexist with most corals when provided with appropriate tank conditions.
What is the ideal water flow for this anemone?
Moderate water flow is recommended to support its health and tentacle movement without causing stress.
How long does it take to reach maturity?
It typically takes several months to reach its mature size of up to 20 inches under proper care conditions.

Katherine Wright –
The purple tentacles are very vivid and add a lot of visual interest to my 30-gallon tank. It’s been about six months since I added it and it’s grown steadily. I’ve noticed it gently interacts with some small fish but doesn’t harm them. Light and flow are set to moderate, which matches the care guide perfectly.
Donna Glover –
This anemone is a beautiful centerpiece. It’s not aggressive, and it stays in the low area of the tank as expected. I’ve had it for five months and it’s thriving. The color stands out well against the background corals.
Lucas Wright –
Great purchase. The size is larger than expected, and the purple hue is rich and natural. It’s settled well in my tank with moderate flow. I appreciate the clear care instructions included with the product.