Spud,
For an aquarium that size, I would recommend using 2 XR15w G3 Pro Radions for a mixed reef. If you plan on keeping mostly SPS, 2 XR30w G3 Pro would be a better option. In regard to the ReefLink, it will allow you to set a 24 hour schedule for your pumps and lights via EcoSmart Live. In addition, you will be able access both your lights and pumps via the web or smart device.