fern

Okay, here's another "please ID this" thread....

I would like to identify a few odd things I have noticed in my tank.... 14 gallon nano. "reef1" is a proxmately 1/4 inch around plant growing off the back of one of my snails. "reef2" is a goouping of a grass like plant that is growing on a piece of my live rock. It is approx. the size...

I got this alage takeing over in my tank I can't keep up buy pulling it off with forceps. Its bushy green alage it almost looks like stringy fern leafs I have blue leg,scarlet,mexican red leg hermets and all types of snails and a sea slug and they don't seem to like it so I heard a bicolor...