Great advice!

Without seeing a photo, I'm guessing, but generally bush rock is not that well cemented in that a workout with a sledge hammer won't break up. Just aim the blows towards the garden and not the pool. Bush rock is pretty soft too so should not offer a lot of resistance.

We have 600x400x30mm limestone pavers and would like to replace our old clay pavers with a more modern look. Question: Can a 400mm wide paver sit on top of a 350mm wide pool coping bed? The coping bed is raised about 150mm above the soil. About 20mm of the paver will go over into the pool side as an edge, 350mm lay on the coping bed, leaving 30mm hanging over, well, nothing. The limestone pavers are dense, heavy, 30mm thick. Question : do you think they will crack or break? Is it do-able or should we cut down the pavers to 350mm width (extra cost). Appreciate your advice Houzzers.

We have a concrete pool and looking to do drop edge pool coping. Can the drop face act as the waterline tile and drop down to the bottom of the skimmer box?