freezermink
Par Member
i think i dye makes fire red and pink as well. jo anne fabric had it for 3$
id start with those two
they do make several colors, but not in the iDye 'POLY' version, which is what you need in order to dye discs. Though i've not tried it, there enough instances of other members on the forum having zero luck with the regular iDye that i would suggest against it. Its reported to simply not soak into the disc at all, or so very litte that it isn't worth it. There are only 8 or 9 colors in the iDye poly (red, blue, green, yellow, orange, purple, brown, black?) so you may have to experiment with timing your red dip to see if you can get a pink.
i did recently come across this older thread where neon colored fishing bait dye was used with some pretty promising results... check it out:
http://www.dgcoursereview.com/forums/showthread.php?p=877394#post877394