Daum's reef lobster

Enoplometopus daumi

Also known as Pink Reef Lobster, Daum's Purple Reef Lobster

SaltwaterInvertebrate

Care at a glance

Temperature
72–79°F
22–26°C
pH
8.1–8.4
Adult size
3.9 in
10 cm
Minimum tank
50 gal
190 L
Temperament
Mostly peaceful
Social behavior
Solitary
Own kind
One per tank
Tankmates
With caution
Swim level
Bottom
Difficulty
Medium
Breeding
No record
Rarity
Rare
Reef safe
Reef safe with caution
Family
Enoplometopidae
Origin
Indo-Pacific, hiding in reef caves and crevices and emerging at night.

Overview

Keep one in a tank of 190 litres or more at 22 to 26 C and pH 8.1 to 8.4 with plenty of caves and overhangs to hide in. It mostly scavenges leftover meaty food, and iodine rich foods help it molt cleanly. The catch is that it will hunt small sleeping fish, shrimp, and snails at night, so treat it as reef safe with caution and keep it out of tanks with small or delicate tankmates.

In the wild

Daum's reef lobster is a small, brightly colored lobster splashed in purple, pink, and orange with white and red spots and a fuzzy pair of front claws. It is strictly nocturnal, spending the day jammed into a cave and coming out after dark. Most keepers only glimpse it at feeding time or under a night light.

Good to know

Enoplometopus daumi stays under about 10 cm, small for a lobster, and belongs to the reef lobster family Enoplometopidae. It is a scavenger and opportunistic hunter that relies on smell to find food in the dark.

Did you know

It is one of the few lobsters colorful enough to be kept just for looks, though you mostly see it after lights out.

Common questions

What size tank does a Daum's reef lobster need?

A Daum's reef lobster needs at least 50 gal (190 L). It spends most of its time in the bottom.

What temperature and pH does a Daum's reef lobster need?

A Daum's reef lobster is comfortable at 72–79°F (22–26°C) with a pH of 8.1–8.4.

How big does a Daum's reef lobster get?

An adult Daum's reef lobster reaches about 3.9 in (10 cm).

Related species