Ok, good info. I would agree on iron since I found rust at the bottom of the light housing when I took the light out. There is a good strip of it about 2" long. One more thing to handle when we have the liner replaced.
So I am guessing when the prev owner abandoned the pool during contract, algae bloom happened and the ph rose, giving us the stain? So we slam the algae and are left with discolored walls. Is that a reasonable guess?
So I am guessing when the prev owner abandoned the pool during contract, algae bloom happened and the ph rose, giving us the stain? So we slam the algae and are left with discolored walls. Is that a reasonable guess?