All of them had an alternative point to me taking them. Measuring growth of the 2 nems and monti, how the remaining "meat" on my purple nana is doing, a picture of the macro algae I can't identify behind my marshal island latana, and the bottlebrush for kp's id. Neat thing about the sps, I haven't really noticed any growth...but I knew it was happening. I spent lots of time looking at each one and monitoring how it has been going. The latana is one I couldn't quite place how it was growing. It is doing a majority of its growth at the bottom, and you can see how it has attached itself to a rock beside it.