I have a H2X 19' Trainer Deep SwimSpa, Model 1270. ECO PUR water filter system. 231" X 94" X 60". SwimSpa. Spa side capacity = 225 gallons, Swim side capacity = 2045 for a total capacity of 2270 gallons. Ozone system, 4 pumps, 48 jets.
Should I always run the pumps for a time before pulling a sample of water to be tested? or is it best to pull the sample before pumps run (they run every 30 min for 30 sec to check H2O temp)?
Because this unit has two separate chambers (spa side and swim side), with varied temps (102 spa side and 88 swim side), should I keep readings the same for both? (I have read that more aeration causes PH to spike)
Clarification Question #3
Boric acid - PH stabilizer and water softener per se?
IYO, what is the most effective product to use when I drain the unit?
I appreciate any and all suggestions/recommendations,