aquarium controllers

Im looking at aquarium controllers and just curious what you all use?

I had an apex, but sold it. I loved the apex.. I am upgrading tanks, so i sold it to help fund other things... I am going to buy a new controller here soon, and im just trying to figure out which one.

I just want to control my PH, temp, lights heater for now.. But want to be able to expand.. I know the Apex will do all this.. but im open to other controllers as well.

 

when i was looking for controllers apex was the only way to go! the digital aquatic had some problems
i know some people find apex hard to program but if you have had one you already got the hang of it.

i know some people use the pro flex they look cool 0.0

 

At first I thought the apex was a little tough, but I figured it out, and really enjoyed the controller, so therefor, I may go with another one.