Slayah,
I would chill as far as using ferts for now coz your plant is recovering from stress. Here are some links though that may help.

http://www.geocities.com/SunsetStri...6/nutrients.htm
http://users.lycaeum.org/~npkaye/chart.html

Stick with the cool whites for vegging, those should be ok.

Dont worry about the pearlite this time around, but in future grows make sure you get potting soil thats properly mixed.