A quick SWCG question

[Watermom]

Also a link in my signature below.

[bradburyesqu]

Well I'll have to order the taylor kit bot for now I got the HTH kit drop kit from walmart and that changed things a lot.

TC is between .5 and 1 PPM
PH is 7.5 (but I was aerating while I went to the store.)
TA is 300
Total Hardness is 340.

What a difference the right tools make.

The SWCG unit I bought produces Chlorine, Ozone and a small amount of copper. My understanding is that with the Ozone you can keep the Chlorine PPM lower. The manual suggests between 1 and 3 PPM. Should I still bring the pool up to 5 PPM first and then start using the unit? Or should I stop at 3?