Brand NEW Plaster has CRACKS, need opinions on if it's a concern or not-

[Geosage]

Plaster was done on Friday, these photos were taken the wee hours of Saturday morning during fill up (spa was filled up after the pool during the night exactly as instructed by the plasterer).

There are a few cracks here and there such as below in the upper portion of the spa... not a lot, but they're there if you look for them. Are they nothing? Should I even be accepting of one? The spa has been filled, I took a look tonight in the water (not the best light) and could still see a few of them. Will they heal themselves?

I need some fresh open minded opinions before talking to my PB. Finger for scale-

Thanks

 

[bdavis466]

Most likely shrinkage cracks from too much water in the plaster mix and the surface of the plaster drying faster than the portion closer to the gunite. Fortunately this is very common and will not likely be cause for concern.

 

[AquaPNC]

These cracks should "swell" back up once submerged and close. Good Luck!

 

[lumpy19]

My plaster had cracks as well, they plastered friday, I filled over the weekend, they drained monday and fixed the cracks and then I filled it back up again Monday/Tuesday.