Great PIF Paul, now that I have one I wish I had one sooner, for someone just starting out, this can solve a lot of frustration while learning the ropes. Not only better water, but because its more convient I do more water changes and progresses from there.
For those who miss out, Yourreef carries an excellent 6 stage that I own myself. Its less than $200, and worth far more than the result you recieve. I found out the hard way (as I always do), so please do yourself a favor and get one for yourself.