Controller choices/preferences

[scherzo]

I've been doing research on this topic as well.

The Neptune Apex is what I am leaning towards because of the iPhone capability.

I am(was) seriously considering the Reefkeeper Elite. For less money you get a couple of probes a well. You can also check tank status on the web but from my understanding, not easily through the iPhone . (I think the graphs are in flash).

The modules also seem cheaper with the Reefkeeper compared to the Apex.