We had our Artic White Pebblesheen installed on Monday and Acid Washed on Tuesday. Pool completed filling in Wedsneday. We blew all the dirt out of the infloor heads and let the pump run and also started brushing the surface Wednesday. On Thursday my husband spent about 5 hours with the pool brushing and getting the Ph and alkalinity in check. Once it was balanced he added chlorine Thursday evening and he put granular CYA in some socks hanging over the skimmer to dissolve over the next couple days. When cleaning the pool this morning we see there is discoloration spots throughout. It looks like dirt from a distance but up close you can see small cracks in the plaster and it looks like the pebble isnt adhered to it. We are obviously freaking out. Is this something we caused or is it a fail in the product? I’ve tried to include a few pictures from the shallow water. Any help is greatly appreciated.