Why Is Pool Water Blue?

The kettlebell for water aerobics lies on the edge of the pool

Admit it: blue is a calming color that improves a pool’s aesthetic. It’s probably what makes the poolside a perfect relaxation spot! But, of course, now we all know that … Read more

Can Pool Salt Melt Ice?

Open-air swimming pool with warm water

If it’s winter and your pool is suffering from a sheet of tough ice on top — or worse, deeper than a sheet —you might be wondering if pool salt … Read more