Last season I hatched out 2 silver streak pins het hypo pied which i have as holdbacks. Some of the clutch mates i questionsed whether they were hypo ( and shed clear) and the sire had a secret het hypo gene.
Either the het hypo is having a large influence or they might be hypo?? If you have any photos of silver streak pins to compare iI would be grateful.
Attached is a photo of my holdbacks
Both hypo and clown can have an influence in the heterozygous form. I have 4x double het hypo clowns and I can tell them from a normal easily. Id assume the influence would come out more with certain morphs. Not saying that is the case, but it could be.