I left mine ugly last year (1st year owning). I did research and came up with some ideas and suggestions from others mixed with the experience of just watching the way the pool 'moved' when the kids played rough.
My pool sets on the edge of an incline that dips down several inches. Our ground is very hard and we can not get machines in the back so we dug by hand. I wanted the pool where the dip naturally lays but digging 7 inches was not happening!
One thing that I'm concerned about with your pool is the pavers you have under your uprights. They are 'above' ground where they should be flush with the ground you are setting your pool on. By the end of the season, I would have rubbing going on, if that was mine with the way we use ours! I did not do pavers because my ground is hard enough to support the weight. My yard also has a lot of debri in and on the surface of the ground. Several times I would fill small stones that found their way between the pool and the tarp. Of course that meant calling in the manpower and fetching it before a hole happened.
I ended up putting bricks to act like a retaining wall where the drop off was. And everywhere else I stuffed pool noodles into work like a cove. The rubbing noise concerned me and I ended up removing them and only leaving the black rubbery landscape edge around the edge as close to the uprights as possible. This year I'm going to move the lawn edging in more, so that us on the inside of the uprights and out as much as possible. Then I'm going to fill up the gap between the pool and the lawn edging with clean topsoil (bags)... Followed by landscaping fabric on the ground around the pool with smooth river rock. The rocks are medium sized so they are not small enough to go under the pool. I would use rubber mulch by the neighborhood cats think its a big kitty litter so I chose rock! LOL
I have posted pictures in the past. Man was my lawn ugly with the pool up. We have the Ultra Frame too. I'm in Northern Ohio so summer has not yet reached up! I'll post pictures when I get it done and I'm curious to see everyone elses too!
Oh yeah drill small holes in the rubbery edging (before you put it in place) if you go that way to let water out but control it better than nothing. I've also seen others put bamboo roll fence around the pool. I thought about that since I'm going with that kind of look with my lawn now!
I would not put the rocks right up against the liner maybe I'm just being over cautious but I personally would not! Good Luck.
