The HYDROS Control X4 Pro Pack by CoralVue is the top-tier HYDROS bundle — the flagship Control X4 paired with the eight-outlet Control XP8 for the ultimate monitor-and-control system. The X4 monitors temperature, pH, ORP, and water level and adds Drive Ports and 0–10V control, while the XP8 switches up to eight 120V AC outlets. A Command Bus cable ties them into one failsafe collective for the most demanding saltwater, freshwater, and pond setups. What's included Control X4 unit Control XP8 unit (eight 120V AC outlets) Temperature sensor pH probe & calibration solutions 6 ft Command Bus cable with two terminators HYDROS app (iOS & Android) What you can do out of the box Monitor temperature, pH, ORP, and water level; add sensors across four Sense Ports and two Probe Ports; integrate variable-speed pumps via 0–10V I/O; power small 12V devices from the Drive Ports; and directly switch up to eight pieces of equipment on the XP8's AC outlets. Frequently asked questions What makes this the top pack? It combines the most capable HYDROS controller (the X4) with eight hardwired, individually switched AC outlets (the XP8) — monitoring and full power control in one failsafe system. How does it compare to the X3 Pro Pack? The X3 Pro Pack is similar but built on the X3; the X4 adds more Sense and Probe Ports plus 0–10V control. Full specs? See the standalone Control X4 and Control XP8 pages. Shipped fast with expert support. Get your HYDROS gear from real reefers at Marine Concept Supply, with setup help when you need it and local pickup at our Wheeling, IL showroom.
