Flo-n-Gro Premium Tray 4 ft x 6 ft ID - Black Ventilator Fans Each unit has been pre-programmed

Each unit has been pre-programmed with factory recommended settings for quick plug and play operation

Plus a healthy dose of vitamin B1 to help relieve stress caused by high performance bloom regimens

Use Algen Extract to provide specialized nutrition for optimum root growth

Contains spinosad

high performance operation

Flo-n-Gro Premium Tray 4 ft x 6 ft ID - Black Ventilator Fans Each unit has been pre-programmedFlo N Gros line of Premium ID (Inside Dimension) trays are built to provide top quality performance for your growing needs. Extra thick, heavy duty, premium, long lasting plastic trays feature an easy to clean square pattern that also drains more easily. The 3 ft x 6 ft, 4 ft x 4 ft and 4 ft x 6 ft models feature 5 mm material thickness, the 4 ft x 8 ft models are 6 mm. Built for rigorous use, the trays feature heavy duty design qualities that include