wanting to buy a controller. Don't know much about them. leaning towards apex used unit. wanting temp, ph and possibly adding salinity and other options down the road. I will also will be wanting to hook my sbreef lights, wave makers and skimmer to it. so apex so far seems to be the route from what I can find. I will be wanting to monitor it from where ever I'm at. work vacation or out of town for work. if there is a problem with my skimmer I can shut it down from where ever i'm at.

