Pool store says my salt is at 3000ppm. The pool was brand new in Aug '06, closed in Oct '06 and opened last week. Less than 3 months of usage and the SWG has already been replaced once before and now it's not working again.

Makes you thing the problem is not with the SWG but maybe the plumbing or hook-up, right?

The only other problem could be that the salt level really is too low and the tests have been inaccurate. Maybe I'll test it again somewhere else to rule that out as a possible scenario. Any other suggestions would be appreciated.

Thanks.