Other then odds? If I get what your saying not really. However if you breed a albino to a normal all the babies will be 100% het albino.

A poss. het, which are usually 66% or 50% het, means they only have a 66% or 50% chance of being a het albino. So if you bred the albino to a poss. het and that poss. het proved out to be a 100% het, you would have half albinos and half 100% het albino. However, if the poss het turned out to not be a het at all it would be just like breeding to a normal, all the babies would be 100% het albino, and the poss het would then be considered a normal.

The idea situation for you would be to have a male albino and two poss. het females. That way you could breed the male albino to the poss. hets to prove the hets out.

I hope this answers your questions and good luck