Current Culture® Under Current® | 18" Spacing Number of Sites:4 2 pounds per 100 square

2 pounds per 100 square feet and water thoroughly after application

Heavy-duty construction contains stainless steel flanges and dual-sided aluminum mesh

a 6400K color temperature

Works as part of the Roots Organics liquid nutrient lineup for a complete base feeding system

Current Culture® Under Current® | 18" Spacing Number of Sites:4 2 pounds per 100 squareCurrent Culture Under Current 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 negative pressure by