Current Culture® Under Current® Double Barrel XXL13 | 40" Spacing Ships in 7 to 14 days 13 Gallon Blackout Series Growth

13 Gallon Blackout Series Growth Modules With 30” Spacing

The 3-1-2 ratio of NPK results in greater mineral uptake by foliage plants

and yucca extract

EcoPlus® Hydrovescent Air Disc air diffusers are great for aerating or circulating nutrients in your tanks or reservoirs

Weight (lb): 1

Current Culture® Under Current® Double Barrel XXL13 | 40" Spacing Ships in 7 to 14 days 13 Gallon Blackout Series GrowthCurrent Culture Under Current Double Barrel XXL13 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. An inline Danner Mag Drive pump provides peripheral