If your breeding a recessive morph (ex. albino or clown, or even a ghost, etc) both parents have to have the genes in order for their babies to be visuals of that morph. There has to be some sort of albino in mom and dad to make albinos, and some sort of clown in both mom and dad to make clowns (figuratively speaking).
So for example if you bred a spider to an albino, you would not get albino spiders (at least from the first generation) becaucse there are only albino genes in ONE of the parents.
If you had a spider het albino bred to an albino you could get albino spiders because BOTH parents have albino genes.
I hope that helps and doesn't confuse you even more.
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Cheers!
• Chelsea Lynn Gardiner
(and Frank M. Wood)