What should I do about my hair color?
I need to bleach it up to the lightest color possible and then dye it silver. I was told by a professional to bleach it once with 30 volume developer and then soak my hair in conditioner for 45 minutes after washing out the bleach and then bleach it again with 20 volume developer. It's not quite light enough but it will be after one more round of bleach. What volume should I use and should I do the conditioner soak again?