Well, I am about to embark on a climb into the world of the Apex. I bought one about 2 months ago, and like climbing Everest, I have been letting it acclilmate at base camp for awhile. I hope to start today or tomorrow on the install of my apex and DOS. It will include temp, salinity, PH, DOS pumps, and setting up timers for my Reefbrite LED strips. My confidence is not what I would like it too be. Any helpful hints or advice will be listened to?