By: melev | Tags: | Comments: 0
This is a Pencil Urchin. You can add it to your tank if you like, as long as you keep in mind that they can knock things over as they work their way around the rockwork.
RO/DI Systems & Filters
Loving the channel!
Get newsy stuff frequently.
Over 540,000 articles read annually!
All the reefy things!