This Deluxe FRONTIER FLOW MASTERsystemis alsocalleda \"EBB & FLOW, EBB & GROW or FILL & DRAIN systemwhich all do the same, simply the grow sites are flooded from the bottom upthen drained back out. This simple process evenly moistens all the roots in each grow site automatically controlled with a timer, 5 water level float switches INCLUDING EMERGENCY SHUT OFF & 2 circulating pumps.Comes with 12 grow sites consisting of 2 gallon buckets a Top inner bucket with holes on the bottom, allowing the roots to grow down where roots get more OXYGEN. The top inner bucket will hold 5 lbs. of Hydroton will hold 5 lbs. ofLECA (light Expanded Clay Aggregate)(NOT INCLUDED) The bottom outer bucket is where the water is pumped in and out from the Drum.The Brain bucket controller with a 317 GPH pump, Five 3/4\" connectoroutlet fittingsto 3/4\" fittings togrow sites Color coded tubing Blue for draining and black for filling from theReservoir pump to the Controller pump. The highestwater level the controllerallows is approximately 10\" from the bottom of the grow siteup4/5 of thegrow site. The 3/4\" fittings and tubing lets your ebb and flow cycle fill and drainas quick as possible which is what you want to not stress ordrown your plants.When theFILL CYCLEof the system starts,the green light goes on notifying you not to add anything to the Drum Reservoir during this cycle. When the Fill cycle is over the green light will shut off automatically. This green light will not interfere with your dark period during theflowering stage. The draincycle is always on when the fillcycle is off. You program the Controller at 15 minute cycles andtimesthat you want the fill cycles.The (Reservoir is a Black30 gallon Refurbished Heavy DutyDrum)with a 317 gallon per hour pump on the bottomattached toa black tube attached to a anti-syphon clip to the drum and to the controller. This system comes complete with INSTRUCTIONS, 40 OF 3/4\" TUBING, 5 EACH 3/4\" ELBOWS, 10 EACH 3/4\" TEES PLUS THE 12 GROW SITES, CONTROLLER AND DRUM WITH ANTI-SYPHON CLIP FOR FILLING AND DRAINING INTO THE DRUM. THE INSTRUCTIONS WILL HAVE MY E-MAIL &TELEPHONE NUMBER FOR FURTHER SUPPORT IF YOU NEED IT.

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