Hi All, I have nearly finished my pond and I was wondering if anybody can offer me some advice/ideas around the capping. Open to any ideas really: Indian stone,Mosaic, engineering bricks,crazy paving? There is a small dilemma though the front wall is thicker than the back wall to pictures below: Front wall consists of a flat laid concrete block and a brick skin The rear wall consists of just a flat laid concrete block width.. The other issue I can see coming up is do I have to empty the pond out of fish in case I get any concrete drops in the pond. Or should I try and cover it whilst I’m doing it?