Hiimmeruu

Welcome to TFP!!:handwave:

Please be sure the installation location is not only flat, but level. Several people show up each year asking what they can do because "my pool is only 4 inches out of level". The industry standard is 1", which you really need tools to determine before you add water. You can't tell by just looking.
 
Welcome! :wave:

Have you seen Pool School - Guide for Seasonal/Temporary Pools ? Your pool is right on the cusp between a temporary pool that's easier to dump and refill in the event of a chemical catastrophe and a full-sized pool that requires a full-sized test kit to deal with problems in place. I'd err to the high side and get a proper test kit, but that's only because I've seen the results of having full control of the pool chemistry firsthand.