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    Rainbow Fire Urchin - Astropyga radiata - Large

    That Fish Place

    Item # 241436 / Manufacturer Part # 0815-urchin

    Was $69.99
    Now $62.99
     
    These urchins have magnificent coloration, but they can deliver a powerfully painful and venomous sting. This urchin is also known as the Radiating Hatpin Urchin, and the spines are long and sharp, constantly moving, and irregularly distributed. These spines are usually banded in orange and white, darkening to red towards the tips. There are radiating rows of electric blue dots that decorate the body.

    In the wild, these urchins play host to a variety of other organisms including commensal shrimp, crabs, and cardinalfish that find solace from predators within the urchins' spines during daylight hours. This fascinating relationship must be a sight to see!

    Use extreme caution to avoid contact with this urchin. Must stings comes from accidental contact with the urchin because the aquarist was not aware where it was in the aquarium. Medical attention may be necessary if stung by this urchin.
    Common NameRainbow Fire Urchin - Large
    Scientific NameAstropyga radiata
    OriginIndo-Pacific
    AggressivenessModerate
    Reef SafeNo
    Invert SafeYes
    Community SafeYes
    DifficultyModerate
    Max Size (in inches)8 (excl. spines)
    Min Tank Size (in gallons)55
    DietOmnivore
    Specific Gravity Range1.022-1.026
    pH Range8.0-8.4
    Temperature Range75-82
    VenomousYes (spines)

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