Sorry I dont have pictures for this but here goes.....
I'm having a 7.5' spa with a waterfall (18" drop) flowing over into my pool. My concern is this water will be flowing into a very shallow part of my pool, roughly 8-10".
Is the constant pounding of the water going to hurt the plaster? How deep would it need to be? Would extra steel help strengthen??
Thanks for your helps/opinions.