Quick genetics question.

On the NERD website it says that they got their first "Spider: Albino" off breeding "Spider 100% Het Albino (Male) to a Albino (Female).

Ok so here is the question. Does the spider (regardless of sex) have to be 100% Het albino to produce "Spider: Albino's"? Or is it possible to produce "Spider: Albino's" from just plain ol' Spider x Albino breeding?

Thanks in advance!