Ok, I am going to built a custom little PC to put next to my future SW live rock tank. I want it to monitor everything from ph, salinity, kh, temp, etc etc and report the readings to my pc in real time (or at set intervials). I saw one or two progrmas on line that will do that but im curious if everyone here knows anything? I would also want this to control my lighting if possible. So essentially, this solution would ahve to contain software and probes. Any ideas?