As I work on finding places where algae (black or otherwise) is growing for my newly acquired pool, I looked closer at the two cracks my pool has. I am not as concerned for the appearance as I am for any potential structural issues and beds for algae to grow.
What options do I have for plugging these up? All the black algae I have is on spots where the plaster is etched. I will post a pic to show but does that call for re-plastering? I am happy to take more if needed. :]
What options do I have for plugging these up? All the black algae I have is on spots where the plaster is etched. I will post a pic to show but does that call for re-plastering? I am happy to take more if needed. :]