Could someone with a like setup (see singature) tell me what % they have their SWG set to. I do a 9 hour pump run per day and check the water every morning. My FC is at 6 now and I am trying to get it down to 4. I had the SWG set to 45 and just turned it down to 40 and would like to know if I am getting in the range I need to be beacause it seems to me going up about one half percent per day at 45. Thanks