Dry Run - New Coco Setup

Just done a watering session on my new coco setup.

PH in is at 6.0 and draining out PH is at 6.2 ? Should I aim for lower ?

Thanks in advance, Mat

6 is ok, but if you aim for 5.8, it will probably fluctuate between 5.8 and 6.0 (ideal coco range)

I start with 5.8 in my rez and it normally rises to 6.0 within a couple of days. BTW, I have left it at 6.0 for days with no problems. I don't always have runoff, but in the past the runoff PH has been up to .5 higher than what I put in. No biggie.

Cool, thanks for the advice.
Seeds should be arriving at the end of the week. Snow Ryders x 10 Fems Auto Flower.
Heres a pic of the setup, with 4 little afghans in the middle (just germinated)
There is also imense amounts of negative pressure in this tent, is this a good thing ??
If any of you have coco tips for me then please let me know

Silver Box Evolution 120x120x200
Sylvania GroLux 400w
Carbon Filter with extractor and fans above and intake fan below grow tray.
Hani coco products for feeding, once a day using there provided chart(see chart below)