Run-off ph problem?

[2ShedsJackson]

Thanks for the reply. I'm making a point on this grow of following only ONE SITE for advice and assistance which is GWE. The info says to aim for 5.5...

[2ShedsJackson]

I'm prepping my Coco/perlite for my next indoor auto grow but can't get the run-off ph lower than about 6.5. I'm flushing with ph5.5 over & over but...

[2ShedsJackson]

Thanks CkBrew & Allotrope1000 for your advice of adding to every watering which I'll now follow throughout the grow. I used tap water previously and...

[2ShedsJackson]

New member and first post so here goes...

Just started on my 3rd indoor grow in 1m x 1m tent with Spiderfarmer SF2000 lcd lights. I had big...