Green Centre Carpet Anemone (Haddoni)
Stichodactyla haddoni
Reef compatible: Yes
Care level: Expert-only
Disposition: Aggressive
Minimum tank size: 50 gallons
Mature size: 20 inches
Placement in tank: Low
Light level: High
Water flow: Medium
| Specification | Detail |
|---|---|
| Species | Stichodactyla haddoni |
| Reef Compatible | Yes |
| Minimum Tank Size | 50 gallons |
| Mature Size | 20 inches |
| Light Level | High |
| Water Flow | Medium |
| Placement | Low |
| Disposition | Aggressive |
FAQ
Is the Green Centre Carpet Anemone suitable for a beginner aquarium?
No, this anemone requires expert-level care and is not recommended for beginners due to its aggressive nature and specific environmental needs.
What is the minimum tank size required for this anemone?
The minimum tank size required is 50 gallons.
Can this anemone be kept with other reef inhabitants?
Yes, it is reef compatible, but due to its aggressive disposition, it should not be kept with slow-moving or small invertebrates or fish that are easily stressed.


Joe Morrison –
I’ve kept this anemone for six months in a 75-gallon tank with strong lighting and medium flow. It has grown steadily and is now about 18 inches tall. It’s aggressive, so I keep it in a corner away from other corals. It’s a striking addition to the tank and very active.
Brian Mackenzie –
The anemone arrived healthy and has adapted well in my 55-gallon tank. I’ve had to be careful with tankmates, but it’s a beautiful and vibrant species. The lighting and flow are critical—make sure they’re properly set up.
Virginia Short –
It’s not for the faint of heart. I expected it to be more docile, but it’s quite aggressive and has damaged a few nearby corals. I now keep it isolated in a low-traffic area. Still, it’s visually impressive.