Hello, my name is Ryan, married with 2 girls ages 6 & 8. We live in north central Massachusetts. 3rd year of owning a 24-ft round above ground pool with vinyl liner. We have a Hayward 2-speed Power Flow Matrix pump (1.0 - 1.6 HP), Pentair sand filter, and a Tropical T090 pool heater. Was tired of the uncertainty of dip strip test and recently had a heavy algae outbreak and found this forum and purchased a TF-100 test kit. Looking forward to learning more and hopefully be able to contribute in the future.