Curious as to what these are

Just googled it's defiantly a paly, thank the lord. and it's growing is this a good thing?

 

Yep If it grows too fast, you could always frag it and make some money off of it as well

 

And the other ones may be bleached because the guy I bought the rock on had some pretty powerful MH's and the rock came from the top of the tank

 

That's probably what happened

 

If it was only a bit more colorful

 

is the red stuff solid, or slimy? If it's solid, it's probably red coraline algae. Slimy, I can't think of anything but cyano. But I've never seen cyano on rocks. Just on my sand.

 

I have had it on sand, rocks, and glass

 

The last image is of Mermaids Cups that are dying back.
First is Palys.
Definitely Cyano, you need more flow.