Dolabella auricularia – Sea Hare
Reef compatible: Yes
Care level: Expert-only
Disposition: Peaceful
Minimum tank size: 50 gallons
Mature size: 12 inches
| Size | Range |
|---|---|
| Available Size | S: 1″ to 2″ |
FAQ
Is this sea hare suitable for a reef tank?
Yes, this species is reef compatible and does not pose a threat to corals or other reef inhabitants.
What is the minimum tank size required for this sea hare?
A minimum tank size of 50 gallons is required for proper growth and health.
How big does this sea hare grow in mature size?
The mature size of this sea hare reaches up to 12 inches.

Boris Howard –
The sea hare arrived healthy and stayed calm in our 75-gallon tank. It’s peaceful and doesn’t interfere with corals. We’ve had it for three months and it’s thriving. Only recommend for expert reef keepers with proper conditions.
Zoe Morgan –
It’s a beautiful addition to our tank. We were cautious due to the expert care level, and it’s been stable since setup. No issues with feeding or behavior. Would recommend to experienced aquarists.
Sean Peake –
Perfect for a reef tank with a large volume. The sea hare is active but not aggressive. It’s been eating regularly and shows no signs of stress. Great choice for a peaceful, visually appealing species.