Finally decided what we wanted and bought your new pool Saturday they are coming next Monday to install it then i get the pleasure of building a 40' X 48' deck before next spring. We got a 30' round pool with a 1 1/2 hp pump and a 300 lb. sand filter. Have one question when it is up and filled with water and you test it in what order do u adjust each item to get the water balanced i ordered a test kit today maybe it will be here before pool is up. The pool store said i should use EZ pool but i think i will skip that seemed very expensive.