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4 Plant Current Culture UC4 Under Current System

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$1,012.50 $1,349.95

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The Under Current 

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 Includes:

  • 8 Gallon "Blackout Series" Growth Modules
  • 2" Manifold
  • 2” UC Spin Tight Bulkheads
  • 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
  • 1-Year Manufacturer Warranty

Benefits of using the Under Current

Increase your nutrient efficiency and conserve water
50+ System Configurations and an expandable modular design
Designed to Accommodate Any H.I.D. Lighting Layout
Hand Crafted in California
Commercial Grade with Low Power Consumption 
pH And EC/TDS Uniform Throughout the Entire System
Bigger 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

 

Click here to view or download the Under Current instructions.

  • This product ships by freight and will arrive on a pallet
  • Free shipping applies to the Continental USA only

 

Buy now and receive a FREE pint of Veg A and Veg B nutrients by Cultured Solutions specifically designed for the Current Culture System.

 

Shipping & Returns
All orders over $25 ship free to the continental USA. Returns are easy, just send an email to help@happyhydro.com with your order number within 30 days of purchase. 
Delivery

Estimated between  and

Will usually ship within 1 business day.
Here are 5 more great reasons to buy from us:

   

You get a full 30 days to return your item to us. If it doesn't fit, it breaks, you've changed your mind or for no reason whatsoever simply send it back to us and we'll cheerfully refund you every cent.

Returns are easy, simply contact us with your order number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from Happy Hydro is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either.

The Under Current 

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 Includes:

  • 8 Gallon "Blackout Series" Growth Modules
  • 2" Manifold
  • 2” UC Spin Tight Bulkheads
  • 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
  • 1-Year Manufacturer Warranty

Benefits of using the Under Current

Increase your nutrient efficiency and conserve water
50+ System Configurations and an expandable modular design
Designed to Accommodate Any H.I.D. Lighting Layout
Hand Crafted in California
Commercial Grade with Low Power Consumption 
pH And EC/TDS Uniform Throughout the Entire System
Bigger 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

 

Click here to view or download the Under Current instructions.

  • This product ships by freight and will arrive on a pallet
  • Free shipping applies to the Continental USA only

 

Buy now and receive a FREE pint of Veg A and Veg B nutrients by Cultured Solutions specifically designed for the Current Culture System.

 

Shipping & Returns
All orders over $25 ship free to the continental USA. Returns are easy, just send an email to help@happyhydro.com with your order number within 30 days of purchase. 
Delivery

Estimated between  and

Will usually ship within 1 business day.
Here are 5 more great reasons to buy from us:

   

You get a full 30 days to return your item to us. If it doesn't fit, it breaks, you've changed your mind or for no reason whatsoever simply send it back to us and we'll cheerfully refund you every cent.

Returns are easy, simply contact us with your order number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from Happy Hydro is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either.

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4 Plant Current Culture UC4 Under Current System

$1,012.50 $1,349.95

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