This is a 2 question post.
First question is about the spots my pool has, they have been there since I bought the house in January 2013. The previous owner said the spots showed up right away when they built the pool in 2005. I will try to post photos from January showing what they looked like at the start. I have done 2 doses of Jack's magic blue stuff, the spots lightened. Wondering if anyone knew what they might be. They look to be green and deep into the plaster. The spots were bad enough in the spa I could use a toothbrush on them and the spa would end up being green. I have heard it may be copper from my heat exchanger or algae embed in the plaster? I could believe either. The spots have only gotten better all year after I finally got control of the chemicals after reading the stuff on here.
Second question, the white plastic overflow pieces are becoming loose from the spa overflow. What options do I have in replacing them? I think these look cheap and the white color is not flattering. We really wish they wouldn't have used the brick color coping around the pool when they built it, but thats neither here nor there. Is there a catalog/book that sells this type of stuff?
Hopefully I can get the pictures to load