Not sure if in the right section, but heres my problem. I have an inground pool. Pavers surround the pool and make up the pool deck. Over time crud gets in between the pavers. So, how do you clean the crud away? I'm told NOT to use a pressure washer. I eventually want to fill in the removed crud with sand based filler. I forget what you call it. Anyway, what's the proper way to clean your pavers and also, how do you keep the crud out of the pool? Any advice?