Long time above ground pool owner, first time Kayak pool owner.

The pool is up and running (32'x16'). The questions I have is how much deflection is OK on the upper channel? I followed the instruction manual and installed the specified length camber blocks but I see deflection on the 32' top rails.

Overall we like this pool better than the 24' round we used to have.

Also, is there anywhere I can sell the aluminum decking? I am replacing the Kayak decking with trex. I have the 8'x20' deck complete and the other end and will finish the sides next. Just don't need the Al decking anymore. If not it goes to the metal recyclers.