This systemIS NOT THE OUTDATED 2 OR 5 GALLON BUCKET IN BUCKET SYSTEM WHERE THE ROOTS CAN ONLY GROW DOWN IN SMALL HOLES ON THE BOTTOM OF THE INNER BUCKET. This systemcomes with 12 grow sites consisting of 3-1/2 gallon buckets and 10\" x 7\" net baskets, allowing the roots to grow down and outwards. Each basket will hold 5 lbs. ofLECA light Expanded Clay Aggregate(NOT INCLUDED)The Brain bucket controller with a 317 GPH pump,three outlet fittingsto grow sitesis the Original style that started it all,with 1/2\" color coded tubing Blue for draining and black for filling, the highestwater level the controller allows is approximately 7-1/2\" from the bottom of the grow siteup2/3 of thegrow site. The reason for onlycoming up 2/3 of the way is not to drown your plants and allow the plants rootsto search for water downward and outward.This level is fixed! NO COMPLICATED ADJUSTABLE FLOAT SWITCHES WHERE YOU CAN DAMAGE THE WIRES.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 shot 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 what times you want the fill cycles.The Reservoir is a 55 gallon Drum with a 317 gallon per hour pump on the bottomattached to 1/2\" black tube attached to a anti-syphon clip to the drum and to the controller.This system comes complete with INSTRUCTIONS, 20\' OF 1/2\" TUBING, 3 EACH 1/2\" ELBOWS,9 EACH 1/2\" 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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