Hot tub water chemicals can be confusing and I've often wondered what's the difference between pH and alkalinity in a pool or hot tub? I decided to put the question to rest and find out. Here's...

There was a time when my hot tub water got really murky, smelly, and obviously needed to be changed. But when there aren't obvious signs, how often should you change your hot tub water? I decided...

I've owned 4 hot tubs in my life and all of them have been outside and not under any roof or overhang. So I've wondered how many years does an outdoor hot tub last? Here's what I've discovered in...

I work pretty hard to maintain the water balance in my hot tub. But since chlorine and bromine can be a little expensive, I've wondered can you use liquid bleach in a hot tub? You never want to...

My wife and I plan to get a pool soon, but sometimes it's a bit chilly for a dip in the pool. So I've wondered can you use a hot tub heater for a pool? I decided to investigate and here's what I...

I love getting in my hot tub. But between the chemicals, I have to add to the water, and my easily irritated skin, I've wondered what are the best hot tub chemicals for sensitive skin. Here's what...