The anemone lives. It looks a bit worse for wear, but I think it will make it. Who knows, with anemones! Not sure why it took its journey, but I did a water change, for a little reset.
I decided to do a little caulerpa pruning, up top, where it's really starting to shade too much of the tank for my liking. I grabbed just a handful, and pulled just about ALL of it out! A bucket-load in one fell swoop. There's enough left to reestablish.
I added a peppermint shrimp today. Hope he likes aiptasias! I also acquired some fragments of the macro algae codium. I have no idea how it will fare in my tank. It's a cool looking plant-like a cross between a coral, a sponge and a plant. I was thinking of attaching some to the fake root. Since I have several bits of it, I'll let some of it land in different locations, and see if it grows.
I am definitely looking at different stuff to encrust the root. I'm still hoping to get some sponges going, but I will wait until there is a decent selection to pick from. I'm also keeping an eye on the sponges I have on the live rock. If I can provide conditions that enable them to thrive and grow, I'll feel confident enough to invest in some more decorative ones.
One of my rules is no organisms that require target feeding. I know from experience I'm too lazy to keep up with that. So whatever I get, it will have to feed on the general tank food brew.