Scaley Beak

[Dolphinheart]

hi folks
have a question and posted it here because i figure it will be a matter of diet.
my little 3 month old IRN (Drift) has a scaley beak - wondering if it is a diet thing though my older IRN (15 months- Siren) has a beautiful red beak with no signs of scales and they get fed fairly much the same thing. The youngest wont eat soem thing hte older bird does but still get s agood amount of fruit, vegi and seeds. (unable to get the pellets locally).

any suggestions to what it could be.

while talking of beaks my youngest is a Albino and her beak is a light orange(and scaley) while my older bird (a gorgeous green) as stated above has a beautiful red colour - is this an age thing? a colour linked thing??

cheers in advance for any help/suggestions

[Dolphinheart]

opps jsut found someone else also has this problem did not find it first look sorry guys dont mean to reapeat subjects/questions