I had Wet Edge Signature Matrix Aqua installed 6 weeks ago. I have been brushing the pool everyday and the pool company has been maintaining the chemistry. It started raining for a while as soon as the plaster company had finished applying the product, and it rained that night. The following morning there were some puddles in the pool. The pool company then did an acid wash and began filling the pool. I am not very satisfied with the Wet Edge product. There are areas and lines on the pool bottom of lighter color next to areas of darker color. I was expecting a more uniform color throughout the pool. Has anyone else had this problem? Is this just how the Wet Edge product is, or did the plaster company botch the job? See the photos. There are some dark lines in a grid-like pattern in the photos; they are just shadows produced by the screen cage roof girders.