I am looking into getting a controller for my tank. Now, my tank is small (34 Gal) but I stil see the value in a controller and will be able to use it on the bigger tank in the next year. Out of the current choices I like the idea of the Reef Angel. The main thing that I about it is all the programing is open source, pretty much an explosion in development by ordinary reefers developing code to fit their need and sharing it. I think this will really open up the potential for the controller.
I am sure that being open source it will have some code that is not reliable or not up to industrial standards but I think the potential benefits out number the problems.
Anybody using one?