Intex 20110-2 system… Above ground, 8500g, seperate salt test stick says im in the correct range… please see video attached… my unit does not have a clear pipe to see it running. Its opaque plastic. i took it apart and used water right from the pool in the bucket. Itwill run like this for about 1 min, then the low salt 91 error occurs… would appreciate any help. Thank you… (edit: couldn’t figure out how to add video, so i added a screen shot pic of the white foamy LOTS of tiny bubbles, that are being created… and i added a pic with it off, and u will see no foamy white bubbles)