Resin replacement advice
I recently rebuilt my Fleck 9000 and my resin seems to be fouled. A gallon of Rescare hasn't helped and since it is original (from '08), I assume it is time for replacement. I'm on a well, with a dual tank 32k grain system. Planning on 2 cu. ft., either Aldex or Resintech. Should I spend a little extra and go for 10%? I've read it may last longer, even though I'm not on city water? I'm also planning on replacing the distributor baskets and riser while I'm in there. I guess there's also an upper basket as well I may want to replace? Anything else I should replace while I'm at it for a mostly original well system from '08? I can also provide a water analysis from when it was installed if that's useful.