Botanicare ID Tray 4 ft x 4 ft - White commercial-lighting-fixture The enclosed chamber includes a

The enclosed chamber includes a floating raft hydroponic system with a 32-cell Styrofoam tray

PE=Polyethylene

Big Time Rinse is used at the end of a crop's growth cycle to trigger the last reproductive stage of the plant

Patented PHOTO•PRO Photon Regulating Optics ensure the most efficient delivery of plant biologically active radiation (PBAR) to the plant canopy

Screen comes with hardware so you can easily mount your new screen

Botanicare ID Tray 4 ft x 4 ft - White commercial-lighting-fixture The enclosed chamber includes aMinimum order of 3 pcs. required Botanicare's redesigned white premium ID trays offer professional hydroponic gardens with superior quality and performance. The ID trays now include a 7 in deep seat that accommodates larger root masses, taller pots and deeper saturation. A curved drainage grid with wider channels simplifies cleaning while newly engineered corner gussets allow for greater support. The ID trays maintain Botanicare's standard inside