What is this flower like thing in the corner What type of mushroom is this And why is this rock Blue???? this is my first multiple pic post hope it works.. Thanks for the help... What you think about my tank...
the first pic looks like it could be a yellow star polyp, but it's hard to say from that view.
the second pic is a mushroom
the third pic a zoos
the rock is "blue" (actually, more like purple) because it's has coralline algae (a good kind of algae) on it.
honestly, I don't believe that is aiptasia. need a better pic to know for sure. could be, but aiptasia is usually more transparent looking, and that looks yellow like a star polyp.