The only way you have a chance at getting any visual morphs is if you pair that male double het to a female that is also double het for the same genes.
Paring him to a normal would just get more normals with a 'chance' of carrying one or both of the genes, but it would be impossible to tell which babies have what as they all would just look like normals.
http://www.worldofballpythons.com/wi...1,83:1&female=
You would need this to have a chance at any visuals of those 2 genes.
http://www.worldofballpythons.com/wi...emale=1:1,83:1
both of the parents have to have both the genes in one form or another, as a het or visual.