Archaster typicus
Reef Compatible: Yes
Care Level: Beginner
Disposition: Peaceful
Minimum Tank Size: 30 gallons
Mature Size: 12 inches
Placement in tank: Sand
Product Details
| Feature | Value |
|---|---|
| Size (approx) | 3 inches |
| Species | Archaster typicus |
| Brand | Violet Aquarium LLC |
FAQ
Is this starfish suitable for a beginner reef tank?
Yes, this starfish is rated as beginner-friendly and is peaceful, making it a good choice for new reef keepers.
How large does this starfish grow in a tank?
The mature size of this starfish is up to 12 inches.
Can this starfish be placed directly on the sand bed?
Yes, it is designed to be placed in the sand layer of the tank.

Claire Paterson –
Easy to set up and stays calm in the tank. It blends well with the sand and doesn’t cause any disturbances. Perfect for a small reef setup.
Donna McDonald –
Grew nicely over a few months. The tank looks more natural with it in the sand. No aggression or issues observed.
Kylie Springer –
Great addition to my 30-gallon tank. It’s active but not too much, and it’s a nice touch without needing much maintenance.