I have a soft side above ground pool - not the Intex type; but the semi-permanent type. (In my signature.) I have hoses running from the pump / filter to the pool. I have a slight leak in one; had to change the other one last year because of leaks. These hoses are relatively expensive. Is there any reason not to use rigid PVC instead of the hoses with a soft side pool? (Will post pic later today, am at work right now.)