jonboyb
Aquarium Advice Activist
When I started my tank I worried about these and there is not a real good picture floating around that I could find. Just a drawing on XtalWorld for the most part.
I just so happens that I recently bought a zoa cluster that had one in the substrate attached to it, and I placed it at the glass to photograph before removing the hydroid. I thought I'd post it up as I see people asking about these alot, and they concerned me when I got started. This one is about 2" long extended. Moderators might want to move this...I didn't know where to post it. Thanks.
I just so happens that I recently bought a zoa cluster that had one in the substrate attached to it, and I placed it at the glass to photograph before removing the hydroid. I thought I'd post it up as I see people asking about these alot, and they concerned me when I got started. This one is about 2" long extended. Moderators might want to move this...I didn't know where to post it. Thanks.