Pretty sure that's the Forum Cut GSC your thinking of. GG#4 loves light. I just took down the largest GG#4 buds I have ever grown indoors. Directly under a 1000w HPS, and only 16" away from the bulb.
Thanks Dtog, you are probably right about me being mistaken gg4 for gsc fc and light sensitivity.
Thats what happens when im reading and smoking, got the gg4 mixed up with the gsc, glad youset me straight before blazeee starts rearranging his garden.
Peace.