When I first run the controller on Tue(Tks Babycat),it shows 160 then drop to 82! by Wed evening when I hooked up my sander C200 (Tks Monster),it shows 160.I turn the ozone to 100mg & set the controller at 350.After 24hrs of running,now the controller still only show 165
as of 8pm...But I noticed the water has become very much clearer than b4. By right the ozone is working well but worry how come the controller level still doesn't increase
seems like it will never reach 350...
Can anyone pls teach me what to do next? Thanks.