ghl control center

GHL PROFILUX mini Wi-Fi, used for 6 months then upgraded to hydros. Everything is in working order. $150

I have had the KD director along with 2 of the ghl dosers for about a year and a half maybe. Everything works as it should The issue that I'm having is with connectivity, if I try to connect to my units via the iphone app or through the web browser im only able to actually connect maybe 2 out of...

Hi All, so I'm thinking about running the GHL interface on a tablet and mounting it on the wall next to the tank, is there anyone on here that's done this, I'm keen to understand if it will auto refresh? also if you are doing this what are you running it on there seems to be plenty of cheap...

I’ve had a SA doser+KHD and slave doser and have been using them for about six months. Everything was working more or less smoothly other than when I would try and connect VIA GHL connect. it would never connect on my first attempt but generally would on my second or third. I saw on another...