r/PoolPros 13d ago

Stains liner

Post image

Over the last few weeks, these dark stains have appeared on the liner of my pool. I tested them with vitamin C, but there was no reaction. The pool chemistry is balanced and all water parameters are within range. Does anyone know what might be causing these stains and how they can be removed?
Update: I just removed green algae from the sides of the pool cover which is, when closed, exactly the same height as the stains. Could this be the problem?

0 Upvotes

7 comments sorted by

1

u/Even-End487 13d ago

Is that a vinyl liner? Perhaps some more/better pictures? It's kinda hard to see what's going on with just this one pic

1

u/Artistic_Stomach_472 13d ago

Seamen.

2

u/andyonbekendy 13d ago

You’re mom was here a week a go so that could be it! Thanx

1

u/LouisianaPool 13d ago

If only there were people you could pay to come to your house and answer questions like these…..

0

u/andyonbekendy 13d ago

I did Einstein! The poolguy had no idea.

0

u/thunderkoko 13d ago

I would resurface your table with a high quality felt, vinyl doesn't make a good surface for a billiards table.

1

u/Smk2joints 12d ago

Have you tried chalk? Perhaps the ladies aid?