meyergsr

I just connected my hot springs spa a few weeks ago I used 3/4" liquid tight flexiable conduit between the subpanel and the IQ2020 controller, It has plenty of room for the 4 #10 and 2 #12. I would rethink using the 6/3 romex probably not legal because of ground not sure. I would use PVC conduit and thhn wire instead. The sub panel from Hot springs is actually a 100amp capacity and has a couple of spare breaker spaces for extra circuits if you ever think you might need them then you might want run 4 ga wire. This is just my opinion I would talk to an electrian if you have any doubts about what needs to done. cond fill calc

Hi waterbear, I left the cover off for around 15min with the jets on when shocking. I did not test after adding the shock, but like you said it should have been high enough to reach the breakpoint. The spa is under a roof and does not get any sunlight. I guess I will try leaving the cover off longer. Should the pumps be on during this shock?

Hello, New owner with question about lowering combined chlorine. My tub is about 3 weeks old and 330 gal with no ozone installed. I have been using bleach to keep the FC around 4 or 5, my total alkalinity is 80, PH is 7.6 and CYA is less then 30. I usually put in around a 1/2 cup of bleach after use. I shocked with chlorine a couple of times to remove CC which is around 1.0 right now the first time I shocked with 2 cups and second time I shocked with 2.5 cups. I am testing with the Taylor 2006 kit. Should I be shocking with MPS instead of bleach to remove the CC or use more then 2.5 cups of bleach(regular chlorox)?