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 [...]

In most cases, these three problems are different stages of the same phenomenon.  The causes of these problems are many and varied, but have a universal theme.  In most cases, the discoloration (usually brown), the deterioration (stiffening of the vinyl) and then the complete failure of the vinyl, commonly referred to as “dry rotting,” is [...]