2 radion Gen 2, 2 Kessil A360w and two MP40QD pumps plus Mazpect Gyre 150 Reef Octopus 3000 int skimmer , 24wt uv sterilizer, BRS 2 part doser and Viaaqua 350wt titanium heater with control . All connect to Reefkeeper elite and Apex pro. Just added Reeflink by ecoTech