Need an ID

[majestic sea life]

hey,

Well i have had them for over 6months now from a 3poly frag. I really have no idea what they are. They stick out in the middle like a nipple lol. Any help would be great and thanks alot.




And this is a pic of the tank

 

[camz28]

they could be baby back blue , thats a nice color i like them

 

[majestic sea life]

they kinda look like them but not really. O well i guess they dont have a name.