I decided I wanted to over haul the tank and over the past few weeks I have changed some equipment:
Swapped the Tunze 9004 to an Aquamaxx NF-1
Swapped the failing heater to a Eheim Jager
Swapped the Aqamai KPS power heads to 2 IceCap 1K Gyres
Added a second Sicce 1.5 to the return
Added a second InTank media basket
Added 4L more of Pond Matrix
Added AutoAqua Smartlevel and Smartemp
Added IceCap battery back up for 1 of the gyre pumps
I also made a "control panel" which helped hide some equipment and clean up some cords.
As of last week I started dosing Oceans Blend 2 part as well as RedSea Reef Energy Coral Nutrition A and B. The response since adding these has been awesome. Colors are awesome and everything just looks happy.
I also rearranged the rock scape and moved some corals around.
So far I'm pleased with the changes. The only thing negative has been the magnet mount for the skimmer. It's simply not strong enough. It needs a second magnet or a much stronger magnet like the Tunze skimmers. It has performed very well though.