Where Did That Stain Come From?
Pool stains can feel random and frustrating. One week your surface looks great, and the next you notice a brown…
Tag Archives: stain
Removing Stains? Winter Chemistry? And Backwashing?
One of the best parts of True Method U is learning directly from the questions you submit. This week, we’re…
How to Deal with White Calcium Deposits in Your Pool
If you’ve noticed stubborn white crusty spots creeping along your pool walls, you’re not alone. Many pool owners run into…
How To Remove Black Stains on Pebble Tec Waterline
If you’ve noticed a dark or black stain right along the waterline of your Pebble Tec pool, you’re not alone….
Why Is My Pool Purple?
Have you ever looked out at your pool and noticed an unusual purple hue? While it might look interesting, it’s…