You’ll see bags labeled “40 lbs” or “50 lbs” at the store. People see this and think, “Oh, I’ll just dump the whole bag in!” Don’t. Do. That. Unless you want to lift a 50-pound bag over your head while trying not to drop it on your foot—and then discover you’ve created a salt mountain that impairs performance. Most standard tanks hold about 200-300 pounds of salt total, so a single bag is just a small topping, not a full meal.
Water Softener System How Much Salt at Glenda Macon blog
Instead, check the manufacturer’s instructions (the manual is that thing you shoved in a drawer three years ago). They usually tell you the ideal salt level in inches. If you can’t find it, a simple rule: keep the salt at least two inches above the water level but never above the top of the tank’s overflow tube. That tube is like a tiny chimney; cover it, and your softener will cough up salt water onto your floor. And salt water on concrete is just a fancy way to make a slippery, stain-prone mess.
