How to Know When to Replace the Salt Water Cell in Your Hot Tub

how do know when to replace a salt water cell for hot tubs

Not long ago, a friend of a friend with a backyard pool asked me whether her salt cell was defective. She’d replaced it three times in two years. “Nadia,” she said, “is this thing broken, or am I doing something wrong?” We went through her maintenance routine, tested her water, and—surprise—the cell wasn’t actually dead. … Read more

Hot Tub Sanitizer at 104°F: Why Bromine Outperforms Chlorine in Spa Water

bromine vs chlorine hot tub

Over years of chasing water chemistry in Arizona and homeowner communities, one question surfaces consistently from hot tub owners entering the spa world: “bromine vs chlorine hot tub—which one should I use?” The problem is staggering. Spa retailers champion bromine. Your neighbor touts chlorine results. Someone on a forum insists bromine reeks of laboratory chemicals, … Read more