Anything that isn't grey colored is supposed to be the color it's colored.
You can adopt Bloom and Blub with the Special Pass or twice the amount of a regular Suxio. You could also adopt Blub with Droplites. I'll explain Droplites in the Suxio book.
The bean is a NTA.

Edit: until all adopts have homes, Bloom and Blub are dtas.