Pebble Tech has changed color

[IStaples]

We changed pool services about a year ago and have been very happy with the appearance of our pool. Recently we noticed that the Pebble Tech finish appears to have changed color from a bone/cream color to a baby blue. Presumably the chemicals the pool service has been using have stained the Pebble Tech. Is this normal? Is there a way to 'undo' the staining?

Ian

[Guest]

Has it changed all at once or is it just certain spotty areas? The same is happpening to mine - how old is your pool????


Cheryl

[geeman]

most algeacides are copper based. copper turns blueish-green when in contact with water.