Is that the cotton candy stuff? My snails took them out. I have mini strombus and cerith snails, both reproducing in my tank. I love tiny snails for cleaning macros.
Thanks for the current photos! You've got a lot of beautiful plants! Love the string of pearls! Those you lost could come back. A lot of mine did that. And those that do are securely attached, and more natural.
Nice setup man! Noticed that my sargassum "frags" did a lot better when they had a piece of the holdfast left. I used to try just breaking off the stem but some would melt away.
am not sure if I missed it but whrere do you buy most of your macro