As what I know, Ghost is also known as Hypo. Correct me if Im wrong.

And there are different Ghost lines out there. So I know of Butterscotch ghost, orange ghost, and yellow ghost. Are there anymore Ghosts?

I heard from one guy that yellow Ghosts are compatible with orange Ghosts. I heard the opposite from another guy I considered an expert but already told me something wrong about Fires the other day. He also said that breeder lines matter too.. Why does breeder line matter? If the morphs are the same, it should be ok right?

Infos on the Ghost morphs would be appreciated.. I know I can get the right answers here.. Thank in advance.