Measured field outcomes
Each case connects starting readings, the treatment recorded in the field, the next measured result, and the BlueLux Playbook rule the record supports.
Sanitizer recovery
A recorded 2.5-gallon liquid-chlorine treatment raised free chlorine from 0.5 to 2.5 ppm by the next service visit while pH moved from 7.9 to 7.8.
April 30 to May 6, 2026 (6 days)
View case studyWater balance
A recorded 0.36-gallon acid treatment moved pH from 7.9 to 7.7 and LSI from +0.20 to +0.03 over six days.
April 30 to May 6, 2026 (6 days)
View case studyCoordinated treatment
One recorded weekly treatment moved free chlorine from 1 to 3 ppm and pH from 8.0 to 7.8 while total alkalinity and CYA held steady.
July 31 to August 7, 2026 (7 days)
View case studypH control
A 0.20-gallon acid treatment moved pH from 8.0 to 7.7 while free chlorine, total alkalinity, CYA, and calcium hardness were unchanged one week later.
March 5 to March 12, 2026 (7 days)
View case studyTotal alkalinity
A 4.2-pound sodium-bicarbonate treatment raised total alkalinity from 60 to 80 ppm while pH moved from 7.4 to 7.6.
November 5 to November 12, 2025 (7 days)
View case studyMulti-parameter recovery
A documented weekly treatment moved free chlorine from 0 to 5 ppm and total alkalinity from 80 to 90 ppm while CYA and calcium hardness remained unchanged.
November 14 to November 21, 2025 (7 days)
View case studyStabilizer correction
A 2-pound cyanuric-acid treatment moved CYA from 30 to 50 ppm while the paired weekly plan moved pH from 8.0 to 7.6 and held total alkalinity at 100 ppm.
August 12 to August 19, 2026 (7 days)
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