Green Starlight Bubble Tip Anemone (Entacmaea quadricolor)
Care Level: Intermediate
Disposition: Semi-aggressive
Minimum Tank Size: 30 gallons
Mature Size: 12 inches
Placement: Any
Light Level: Moderate
Water Flow: Medium
Specifications
| Parameter | Value |
|---|---|
| Species | Entacmaea quadricolor |
| Size (Adult) | 12 inches |
| Minimum Tank Size | 30 gallons |
| Light Requirement | Moderate |
| Water Flow | Medium |
| Aggression Level | Semi-aggressive |
FAQ
What is the recommended light level for this anemone?
Moderate light is recommended for optimal growth and coloration.
Can this anemone be kept with other marine species?
Yes, it can coexist with other marine life, but avoid very aggressive or fast-moving fish due to its semi-aggressive nature.
How long does it take for this anemone to reach maturity?
It typically takes several months to reach its mature size of 12 inches under proper conditions.

Jasmine Alsop –
The anemone arrived healthy and has been thriving in my 30-gallon tank. It’s colorful and active, though I’ve had to keep it away from darting fish. The lighting is moderate, which matches the requirements. It’s a great addition to a balanced reef setup.
Austin Randall –
Grew well in my tank after a few weeks. I keep it in a corner with moderate lighting and medium water flow. It’s not overly aggressive, but it does extend tentacles when startled. Good value for the size and color.
Isaac King –
Installed it in a 30-gallon tank with stable water parameters. It has expanded nicely and shows vibrant green and yellow hues. I avoid placing it near fast-moving fish to prevent stress.