Attempting to post some pics. Thank you!!! According to the LFS these fish are the same type, the white being less mature (thus have not changed color yet. I'm not so sure because the white ones are bigger than the blue ones.

/www.aquariumlife.net/profiles/cichlidae/electric-blue-johanni/100038.asp
/www.african-cichlid.com
/malawicichlids.com/
/www.cichlid-forum.com/profiles/index.php
/www.fishforums.net/index.php?/topic/352272-380l-malawi-setup/ 