The Under Current ™ Double Barrel
The Under Current is the worlds first re-circulating Water Culture Hydroponic System featuring our Patent Pending Sub-Current Culture™ Method. This innovative application circulates literally hundreds of gallons of solution per hour beneath plant roots.
The Under Current™ supercharges the solution with dissolved oxygen, creating a hyper aerobic condition. Constant, 24/7 nutrient circulation ensures that pH and EC are uniform throughout the entire system. An inline Danner Mag-Drive pump provides peripheral negative pressure by thrusting nutrients back to a return module (Epicenter). From this point the solution is drawn from module to subsequent module, evoking perpetual fluid motion.
The Under Current ™ Double Barrel Includes
8 gallon Blackout Series growth modules, 2 manifold, 2” Uni Seals, CCH2O 8 custom molded Lids with Port Hole, CCH2O 8 custom molded Net Pots, Danner Mag-Drive™ Return Pump, Air Force Pro™ Air Pump, 9” Air Diffuser Disc, Medium Round Air Stones, Air Distribution Manifold, Air Hose, In-Line Filter, Adjustable Float Valve with Reservoir Adapter Kit, Drain Valve, Chiller Adapter, Garden Hose Drain Adapter, Cultured Solutions™ VEG A/B and 1-Year Warranty.
Benefits of using the Under Current ™
Increased Nutrient Efficiency
50+ System Configurations
Expandable Modular Design
Designed to Accommodate Any H.I.D. Lighting Layout
Hand Crafted in California
Commercial Grade
Low Power Consumption
pH And EC/TDS Uniform Throughout Entire System
Conserves Water
Larger Yields with Fewer Plants
Less Frequent Nutrient Change Outs
Easily Adaptable To Dosers, Top-Off Reservoirs & Chillers
Includes Professional Quality Air & Water Pumps
Expert Grower Support
UNDER CURRENT DOUBLE BARREL
UCDB16
UCDB24
UCDB32
SIZE (INCHES)
90 x 96
90 x 133
90 x 170
FULL SYSTEM VOLUME (GALLONS)
120
170
230
POWER USAGE (WATTS)
213
245
320
AIR PUMP(S)
(1)AFP-15, (1)AFP-80
(1) AFP-60, (1) AFP-80
(1)AFP-15 (2) AFP-80
WATER PUMP(S)
MAG950
MAG1200
MAG1800
RECIRCULATION TURNOVER RATE PER HR.
7.90
7.00
7.80
RECOMMENDED LIGHTING
4 X 600W
6 X 600W OR 4 X 1000W
8 X 600W OR 6 X 1000W
RECOMMENDED CHILLER*
1/4 - 1/2 HP
1/2 - 1 HP
1 - 1.5 HP
RECOMMENDED RESERVOIR (GALLONS)
125
175
250
SHIPPING WEIGHT (LBS.)
105
140
175
SHIPPING BOX SIZES
(3)16X16X36
(3)16x18x48 (1)16x16x28
(4)16x18x48 (1)16x16x28
