2 Site RDWC Expansion Pack for 4 to 6 Sites with Tee

This 2-site expansion pack is intended for customers who have previously purchased our 4-site Recirculating Deep Water Culture (RDWC) system (fits in a 6'x4' space). In a Recirculating Deep Water Culture (RDWC) System, water is actively pumped and circulated via a pump through the connected buckets from the central reservoir. The roots of the plants are continuously submerged in a nutrient and oxygen-rich water solution growing healthier plants with greater yields. Expansion Pack Includes: 2 x 5 Gallon Grow Sites with 4” or 6" Net Pots 1 x 5 Gallon Reservoir with pump supply connector 1 x Tee Connector PVC Tube with Large Silicone Rubber Seals 1 x Straight Connector PVC Tube with Large Silicone Rubber Seals 2 x Water Height Adjusters 1 x 10 Outlet Air Pump 1 x 30' Air Tubing 2 x Cylinder Air Stones (4" x 2" Dia.) 3L Clay Pebbles   RDWC systems grow healthier plants with greater yield potential by providing plants with continuous access to water, oxygen, and nutrients Oxygenated wa