Lol i bet i know which one you mean, that nice big green bubble in the display tank? ahh yes i've asked about that before, i'm also looking for a nice bubble.
That black sun coral you have is beautiful conch, what type of maintenance does it require? I love movement and colour in the tank so i like torch and hammers etc.
BTW i meant to ask are you using the standard factory lighting in your RSM? What type of lighting does the RSM come with?