I'm coming from Zeovit where I ran my ALK around 6.5-7dkh. Now I'm running a ATS system. I'm finding that many people that don't carbon dose run there ALk around 10dkh. Well knowing that SPS doesn't like ALK changes. What are you suppost to do and or do you do? If the SPS that you buy comes from a system with it 4 points from where you maintan yours?