spawning invert

Hello reefers ! I’ve seen a funny spawning, I think, of spaghettis worms. I’ve photographed only one, but others worms where outside too, making the same stuff, for a few minutes and then hiding. Am I right with my assumption?

So I usually run a little bit if phyto before bed and this time I had quite the surprise! My emerald crabs appeared to have spawned a new generation of bubble destroyers. I was so surprised I couldn’t really “set up” a nice recording session- but I still managed to get a couple of places they...