We recently had a homeowner ask a question in response to our blog post, What are the causes of discoloration, deterioration and “dry rot” above the water line on a pool liner?
My pool is doing is doing all three of these and it is only six years old. How can I prevent this from happening [...]

This is a friendly reminder from McEwen Industries to take care of your vinyl pool liner throughout the summer.
Always maintain a proper water balance.  pH should fall in the 7.2 – 7.6 range, total alkalinity should be at 100-150 ppm, and calcium hardness should be a 200 ppm minimum.
Avoid allowing your pH to drop below [...]