Stains on liner


Well-known member
Feb 17, 2008
I have a 28' round AGP. I did not use a cover during the winter. There was a pile of leaves in one spot where the current of the water piled them up. I cleaned those out & my liner looks brand new in that spot. Every where else looks real dull or almost stained. The patter of the discoloration or stain of the liner is sporadic. I've tried brushing but it doesn't help. Is this something that will go away when the chemicals are balanced?



TFP Expert
Platinum Supporter
LifeTime Supporter
May 7, 2007
Silver Spring, MD
If you have a trichlor puck/tablet, try rubbing a small area gently with the trichlor and see if the dullness goes away. If so you will need to shock the pool and that will take care of it. If that doesn't work there are some other things you can try.