How important is a pool thermometer? I'm sure I need one. Any recommendations? Something that can survive south TX sun?
25k gallons
Above Ground
Plaster
Hayward S244T sand filter
AO Smith B-129 pump
Build around 1980
TF-100 test kit
City water (No restriction)
25k gallons
Above Ground
Plaster
Hayward S244T sand filter
AO Smith B-129 pump
Build around 1980
TF-100 test kit
City water (No restriction)