Pin Cushion Urchin
Lytichenus variegates
Care Level
Low
Temperament
Peaceful
Reef Compatible
No
Plant Safe
No
Max Size
2" - 5"
Minimum Tank Size
20 gallon
Color
Black, Blue, Purple, White
Diet
Omnivore
Water Conditions
Basic (8.2-8.5 pH), Salinity (1.02-1.025 specific gravity), High Water Hardness (10-15 dGH), 72-80 degrees Fahrenheit
Description
General: The Pin Cushion Urchin (Lytichenus variegates) of the Indo-Pacific Ocean are armored with spines to help defend against predators such as Pufferfish, Parrotfish, and Triggers. Within saltwater aquariums, this scavenger is typically considered to be part of the "clean up crew". The Pin Cushion Urchin should only be introduced to a cycled aquarium, and are not considered to be reef safe.
Aquarium Diet (Omnivore): The Pin Cushion Urchin (Lytichenus variegates) are an omnivorous scavenger, primarily consuming various algal species, detritus (dead particulate matter), Shrimp, and Mullusk.
Author: Grant Stevens