New gunite pool as of July 2015. Opened this season 2 weeks ago and found tens of thousands of small, sharp dots all over pool. Perhaps calcium nodules, but so many. Everywhere. Cut knuckles on them. Help? Plaster bonding massive failure?
New gunite pool as of July 2015. Opened this season 2 weeks ago and found tens of thousands of small, sharp dots all over pool. Perhaps calcium nodules, but so many. Everywhere. Cut knuckles on them. Help? Plaster bonding massive failure?