Thinking about taking the plunge and purchasing an Apex System for my reef. However, with all of the posts I have seen about the Energy bar failing it makes me hesitate. Have the issues been sorted out with the Apex Energy Bars or are they still having problems. Thanks to anyone who can provide some help.6
Depends on what you are reading and what problems specifically. As I posted a few minutes ago in another thread two different hobbyist using the same product will often yield two different experiences.
Since you specifically noted the energy bar the EB832 has had an internal power supply change recently using a MeanWell product. I have both and haven't noticed any differences. My Apex dates back to 2018. I have had one EB832 go out but I believe it was due to a power surge and not an internal failure. I also run a pair of EB832's for redundancy and cold spare.
In fact I keep spares of a few different things for this reason be it redundancy, hot or cold spare, etc. Light, plumbing, control, etc. Peace of mind. My only suggestion for you is to make a requirements as to what you need today, what the future may bring, and what is nice but critical. Factor in growth of the display and you, the hobbyist. Then look at the controller in question, and others, then go from there. Include things like modules, auto water changes, dosing, data logging, and what not. Budget - don't forget that.
That is about as unbiased as I can get as a long time Neptune user (1999 to present). Some coexistence can happen such as my control of Kessil lights, Sicce power head, and feed mode with the Hydros wave engine. Requirement and planning is everything.
Hope your day is amazing!