Brief science lesson: The ions involved with ion Trade (calcium, magnesium and sodium chloride) are all positively billed. Water softeners use a negatively billed resin bed that attracts sodium inside the system.The greatest perk of the twin-tank softener is that the system can always be in use. Although one particular resin tank is regenerating, t

If you’ve ever walked through a casino, chances are you've spent time at the blackjack tables. It’s been a go-to for gamblers for decades, but things are changing—and fast. Especially if you’ve been in Nevada lately, you may have noticed that there are far fewer blackjack tables. And, to make matters worse, the payouts aren’t what they us