Plaster problems?

[ScottinTX]

A benefit of having clear water is being able to see all the side and bottom surfaces of your pool. We had our pool resurfaced about 7 months ago with a Wet Edge Quartz finish and are now seeing several things show such as light spots, darker areas, patterned looking lines, streaking, and even a few footprints. Our PB took a look yesterday and thought it might be some sort of calcium related issue (I don't get that given my numbers), he's gonna have his plaster guy come take a look. I attached a few pics....., has anyone else dealt with this sort of thing? Here's my latest numbers, I've had/maintained steady similar readings since the resurface:
FC 5
CC 0
Ph 7.7
CH 350
TA 60
CYA 30
water temp 82
CSI -0.010

 

[mknauss]

Sorry no one has responded. I honestly have a tough time with the pictures. Is it like trowel marks? I know that there are issues with darker plaster. See Diagnosing Pool Plaster Problems

 

[markayash]

Mine had similar stuff and the contractor had to acid wash it. Said it should have worn off. But hard to tell in pictures. I also had iron stains and after a vitamin C treatment it cleared up nice

 

[CasaBlanca]

Mine had similar stuff and the contractor had to acid wash it. Said it should have worn off. But hard to tell in pictures. I also had iron stains and after a vitamin C treatment it cleared up nice

My contractor is telling me he needs to acid wash mine to get it rid of some staining. How did yours look after the acid wash?

 

[ajw22]

Those finish problems have nothing to do with your water chemistry. Acid washing may blend it in some. Best to just view it as adding natural character to the finish.

 

[markayash]

My contractor is telling me he needs to acid wash mine to get it rid of some staining. How did yours look after the acid wash?

A lot better but my mistake was it stayed empty during fall and rain so got stained. I was able get it clean but my advice is do it now and get it over with

 

[ScottinTX]

The PB must have stopped by today, when I got home from work there was a quart of Orenda SC-1000 Scale and Metal Control and a different brush (nylon/metal combination). They didn't test my water, I don't know about adding that stuff. I don't see how I could have a calcium issue, my fill water comes from our softener.

 

[markayash]

maybe a gift