I'm just curious if anyone here has really long hair?

My hair is about 6-8 inches from knee length. Basically I'm looking for hair care tips or styles.

When hair get's that long it usually starts to look unhealthy. So far so good with mine, but I'd like to know about any hair care products you guys might use?
Also any hair styles? With mine being the length that it is I usually have it in a braid or a lower pony tail. It is way too heavy to have it in an upper pony tail, it kills my head.