Spa chlorine loss

moreira85

Well-known member
Nov 8, 2015
160
Boston, MA
400 gallon hydrpools w ozonator

FC 0
TA 90
PH 7.5
CH 180

this is a new tub and I can’t get it to hold chlorine. It got real cloudy so I brought it up to school level last night and kept adding chlorine to keep it at 14 ppm.
11:30 last night FC 14ppm
6:30 this morning 1ppm (it is much clearer though
 

jimmythegreek

TFP Expert
Bronze Supporter
In The Industry
Aug 10, 2017
2,942
Morris Cnty NJ
That's the deal with ozone, you slam it with some chlorine and the ozonator eats it up for you. Keep adding heavy for a day or 2 amd it should clear and ne goos to go