I’m sure this has been discussed before but I have searched and cannot find the exact answer. I have and above ground Coleman vista series II 18 foot 48inch pool. I tilled, raked and used a compactor on the ground and got it to what I thought was level. After being full it’s about 2-2 1/2 off level. Is it possible to drain about 1/2- 3/4 of the pool. Jack up the low posts ( about 8 of them) and put 1 1/2-2 inch leveling blocks under them? Thanks in advance 
