Local water shop was going to be thousands of dollars and didn't look like anything special from what I see online.
There's not a lot of sulfur smell but the old system is dying and making the water worse since it doesn't clean itself right. It's old and out of production.
Know if this thing (linked below) will work?
I know nothing about media. I do know my TDS is sort of high at about 350. We have an RO system for drinking water but costs too much to do the whole house.
TIA for any advice.