Current Culture Under Current XL

The Under Current® is the world's first recirculating Water Culture Hydroponic System featuring our Patented 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. All Current Culture Systems now come with white ABS lids. These new white lids are made of durable ABS plastic, are UV stable, 100% non-translucent and highly reflective. New side-entry air ports on all Current Culture Under Current® systems now include an innovative side-entry for the air diffuser lines utilizing a uni-seal for each module. This allows you to remove the entire module lid without disconnecting the air lines, making root-zone inspection much easier.


Includes: 8 gallon multi mod growth modules with drain well, 25 in center 5.5 in heavy-duty white lids with porthole, 5.5 in heavy-duty net pots, easy clean manifolds with UC spin-tight bulkheads, add-back kit, high flow aeration manifold, air pump bank with air flow regulator, premium linear air pump(s), Danner Mag-Drive return pump with 1 in return hose, adjustable float valve with reservoir adapter kit, optional drain out kit available and Cultured Solutions XS Growers Pack.


4 site has a 3 ft 2.5 in x 5 ft 11.5 in grow area.

6 site has a 3 ft 2.5 in x 8 ft 0.5 in grow area.

8 site has a 3 ft 2.5 in x 10 ft 1.5 in grow area.

12 site has a 3 ft 2.5 in x 14 ft 3.5 in grow area

16 site has a 3 ft 2.5 in x 18 ft 5.5 in grow area.

Available Sizes

United States: 1 (631) 561-1661 - Trinidad & Tobago: 1 (868) 337-5480

Po Box 4231 East Hampton New York 11937