Current Culture® Under Current® Double Barrel XXL13 | 40" Spacing Ships in 7 to 14 days The display will show green

The display will show green when operation normally and red while in an alarm state

Weight (lb): 1

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

This concentrated brew supplies nutrition for your plants

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

Current Culture® Under Current® Double Barrel XXL13 | 40" Spacing Ships in 7 to 14 days The display will show greenCurrent 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