Hello Everyone, This is my first post so bear with me. I am not a newbie to spa ownership, but this Saratoga is my first "modern" spa. The spa I have is a 2004 Saratoga Travers, and this is my question. On every spa chemical wright-up I see says to run the spa for 4 hours every day, on my spa, the intervals of automatic running of the spa only runs the blower, is there a way to switch to automatically running the main pump (high or low speed) as the blower does not draw the water through the filters ? And, is the circulation pump Only supposed to run when the temp drops below the set point, because a friends spa circulation pump runs all of the time ( I think that would be better for water clarity)? And as a side note, what is you'all's opinion on Cleanwater Blue, the alternative to chlorine/bromine, as those chems really upset my wife's skin...Thanks in advance for all of the wonderful responses!! " title="Mr. Green" />