I recently installed a water softener. We have SUPER hard water and it's now within a normal range.
When the softener recharges the water is super fizzy and has a light blue/green tint.
After a few hours the color change and fizziness goes away.
Is my water too soft? Could it be damaging the pipes or just clean out all the old crap that's been in the pipes for the last 20+ years?