Dyeing hair blonde on top and a brown on bottom to a dark brown on top
Ok, I've had my hair dyed dark brown on bottom and blond on top. Like that half and half thingy. Well, anyway I want to dye my hair a dark brown. However, my blond is brassy from rusty well water. The blond is a light. Any ideas as to how to not turn my color brassy? Or NOT make it look stupid. I don't have the money to go to a salon and have it done. Since it'd cost about 80.00-90.00. I've got fair skin, but I plan on tanning soon. And a blue-gray-green eye color. I've got about 5-6 1/2 inches of my roots showing. But it's a light brown I'd say. Any ideas would be greatly appreciated!