the dirt around my pool has settled about 8 inches in the weeks after it was backfilled. There has been some heavy rain. I don't plan on doing patio work until next season, but i do need to get my fence up soon so I can get my CO - i clearly will need to bring in fill to bring this up to grade, what should I use? Should i use gravel around the pool surround? PB used the excavated dirt (i know) to back fill, I am on Long Island and it is very sandy. I am not in a huge rush, but i do need to get my fence in for my CO and i don't want it in the way of bringing in fill and i also dan't want want install it and then have take it down to bring in more fill. Any advice?