Flo-n-Gro Premium Tray 4 ft x 6 ft ID - Black Future Harvest Available in M

Available in M

A must for every person stuck on organics

Gold Nugget

Cal-Max can be used on all plants

EC and TDS meters (NaCl scale or the 442 scale)

Flo-n-Gro Premium Tray 4 ft x 6 ft ID - Black Future Harvest Available in MFlo 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