In-ground spa aeration (not another aeration post!)


Bronze Supporter
LifeTime Supporter
TFP Guide
Sep 23, 2015
Sunshine Coast, Australia.
The official schedule is found hear

Daily is impossible for me, as a minimum I would like to do FC, pH & salt weekly, TA fortnightly and CYA and CH monthly. But testing salt with a good calibrated meter that is reference checked to a 6000ppm standard every time is easy and tells me if my TA, CYA and CH need checking and adjusting sooner.