Again, not a good idea, snake are solitary animals and they do not like to be together in an enclousure, they compete for the right temps and get very stressed out.
Brush up on your husbandry a little bit.
BTW just becuase he is a more light color doesnt mean he is a pastel none of them really look like pastels or even a high gold,and it doesnt mean they are het either.
