Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps

Each Grow Flow Controller Unit can control up to 24 of our 5-gallon growing modules, and up to 48 2-gallon modules. Includes one 7-gallon controller bucket, premium Grasslin® timer, two 250 GPH pumps, all fittings, 1/2" tubing for pumps, and sample nutrients. Emergency shut-off valve provides fail-safe overflow protection Adjustable ladder level control lets you fill containers to the desired height Heavy duty float switches dictate when and where water flows Submersible pumps coordinate the flow of water within plant sites Includes 3/4" straight connectors and 3/4"-1/2" reducer fittings to accommodate both 2 and 5 gallon buckets. Active Aqua’s Grow Flow is the most efficient ebb & flow system on the market. With the Grow Flow’s easy-to-program controller unit, you can pretty much "set it and forget it." And since your pumps are only pumping a short time each day, the system is extremely reliable and efficient. Just set the fill and drain cycles, and the controlle