Hi all,
We have a pool that was re-plastered (white plaster) in April with a very reputible pool company. They did the start up and since, my PB has been maintaining it. The other day, I noticed brighter white spots and streaks, mostly in the shallow end, but there might be a few deeper...just harder to see. They feel fairly smooth - not a perceptoble difference in texture, if any. But, they are fairly bright white, so they are noticible.
I did a water test today, and the pH is 8.3, Adj Alk is 40...but it has also been a week since the PB was here last...he comes today to rebalance.
My question is, what could cause brighter white spots in white plaster? Anything I should do? Or might this be a plaster warranty issue?
I have attached a picture. I messed with the brightness and contrast since it was hard to see the spots...so don't worry about the color. I drew a box around the area of concern.
Thank you!
-David
We have a pool that was re-plastered (white plaster) in April with a very reputible pool company. They did the start up and since, my PB has been maintaining it. The other day, I noticed brighter white spots and streaks, mostly in the shallow end, but there might be a few deeper...just harder to see. They feel fairly smooth - not a perceptoble difference in texture, if any. But, they are fairly bright white, so they are noticible.
I did a water test today, and the pH is 8.3, Adj Alk is 40...but it has also been a week since the PB was here last...he comes today to rebalance.
My question is, what could cause brighter white spots in white plaster? Anything I should do? Or might this be a plaster warranty issue?
I have attached a picture. I messed with the brightness and contrast since it was hard to see the spots...so don't worry about the color. I drew a box around the area of concern.
Thank you!
-David