Ok it's my turn to ask for help! A couple of months ago a few wrinkles started developing in the bottom of my AGP. I wasn't happy about it but I decided to live with it because I didn't want to drain the water. I tried the plunger trick and wasn't able to move them.
Fast Forward to Saturday Morning. I went out to the pool and there is an almost continuous wrinkle across the middle of the pool. The other ones are still there too. It's about ½" of material folded up (¼" height). I was in the pool Friday evening and there wasn't a change in the number or size of the wrinkles.
Now the info:
It rained Friday night and Saturday Morning.
The pool temp went from 93º to 87º in a few hours.
The liner is sitting directly on a piece of slick bottom material kinda like a gorilla bottom but slick. It has no sand under it.
It has a foam cove.
The liner is less than 2 years old.
It had only 1 very small wrinkle (less than 3" long) when it was installed.
The pattern of the liner appears to be stretched where the floor piece meets the wall piece.
My test results are:
pH = runs almost constantly at 7.5. Has only risen to 7.8 a couple of times.
FC = 3 to 6 for months
CC = always less than .5
TA = 70 to 80
CH = 120 to 130
CYA = 30 to 50 Sitting at 35 right now.
These are ranges over the last year. I don't think it's chemical related. I also have some fading but I feel sure it's from the sun because it's not faded under the steps and there's excellent circulation under them so if it was chemical it'd be faded there too.
Help!
Fast Forward to Saturday Morning. I went out to the pool and there is an almost continuous wrinkle across the middle of the pool. The other ones are still there too. It's about ½" of material folded up (¼" height). I was in the pool Friday evening and there wasn't a change in the number or size of the wrinkles.
Now the info:
It rained Friday night and Saturday Morning.
The pool temp went from 93º to 87º in a few hours.
The liner is sitting directly on a piece of slick bottom material kinda like a gorilla bottom but slick. It has no sand under it.
It has a foam cove.
The liner is less than 2 years old.
It had only 1 very small wrinkle (less than 3" long) when it was installed.
The pattern of the liner appears to be stretched where the floor piece meets the wall piece.
My test results are:
pH = runs almost constantly at 7.5. Has only risen to 7.8 a couple of times.
FC = 3 to 6 for months
CC = always less than .5
TA = 70 to 80
CH = 120 to 130
CYA = 30 to 50 Sitting at 35 right now.
These are ranges over the last year. I don't think it's chemical related. I also have some fading but I feel sure it's from the sun because it's not faded under the steps and there's excellent circulation under them so if it was chemical it'd be faded there too.
Help!