Bollinger bands and other technicals.... related to that which broker

Hey guys,

I like the RSI, and the basic trendline, and I think I want to add Bollinger bands into this. My first question is about the Bollinger bands on the practice account I am using, through Oanda. There are 3 lines. The example in pip school had 2, so I am wondering how to read the 3 lines. Upper lower and main are how they are denoted. In U, M, L order. Next question is what other indicators compliment these indicators? Last question is what brokers are the best? I am sure there are forum threads on this, but advice is never as good as when it is personal.

Thanks.

Check this link and you will find everything you need about Bollinger Bands: Bollinger Bands [ChartSchool]

That was excellent thanks a ton. Got any suggestions on fundamentals? Or on which indicators compliment? I like the RSI and Mac D