Is there a SWG that you guys recommend? Mine went bad and the company installed a new one in April and my pool has been unmanageable ever since. The company claims that the salt water generator can only put out a FCL of 1.5. I don't believe they are being honest with me, I think the SWG isn't functioning properly if at all. Is there a way to test the output of the SWG? They keep telling me I have too many phosphate and my CYA is too lower. When I test my water near of those things are true.