Raise free chlorine
Add liquid chlorine/shock today, run the pump, and brush visible algae spots.
Latest strip photo estimates free chlorine at 0.5-1 ppm. That is too low for warm, outdoor pool water.Add liquid chlorine/shock today, run the pump, and brush visible algae spots.
Latest strip photo estimates free chlorine at 0.5-1 ppm. That is too low for warm, outdoor pool water.Put salt on the shopping list and recheck after the next pump/chlorinator cycle.
Average salt is 3276 ppm; instant salt is 3045 ppm.Brush suspicious dark spots and keep sanitizer up; add a phosphate test when you can.
warm water up to 90F, UV up to 10.11, salt is 3276 ppm, free chlorine is 0.5-1 ppm. Latest strip photo: FC 0.5-1 ppm, pH 7.6-7.8, CYA 30-50 ppm; phosphates not measured.Watch pH drift; this is secondary to getting free chlorine back up.
Latest strip photo estimates total alkalinity at 120-180 ppm.If the controller starts reporting bad status after this, inspect equipment before trusting latched values.
Tempest saw 1258 strike(s) in 24 hours; closest recent distance was 1 mi.Pool sample: Thursday, September 10 at 11:18 AM CDT
Weather sample: Thursday, September 10 at 11:18 AM CDT
Features: Spillover off, Fountain off, Pool Returns off, Bubbler on
Closest recent lightning: 20.5 mi
Latest strip/photo estimate: Sunday, September 6 at 7:04 PM CDT. Strip readings are approximate; phosphates still need a separate test.
These charts explain the action list above.