Hello...joined today...posting for the first time! I inherited a 27' round, 52" height, 18,550 gallon Esther Williams pool last summer. I'm new to pool ownership so I had a fun crash course last year. But, I'm determined to have a TFP so I'm trying to get off to the right start this year!
First question...I understand that a drop test kit such as the TF-100 TFTestkit is ideal but I am wondering how this compares to the free store analysis. See attachment.