The one that looks like ricordea to me....I think that its probably been in the shade for a while.....which is why its so light in color. Could be wrong though. Deff looks like a shroom of some sort

umm, how dare you question the pimp on coral ID..:) not a ricordia ..I think it is Actinodiscus ..there is a million variations ..
Bad move J web ..i hope you like that bubble algae cuz you just might have a outbreak now..i am so carefull when i remove mine and it still shows up every where..good luck..i think bubble algae is the hardest to remove out of all algae..

I dunno guys. With the polyps and everything it just looked like it. Now that I look at it, it looks a little more like a crazy algae. but those are things you want to keep. At least I would....im weird....as long as it wont hurt my tank......I keep it.