USA Style 3ft x 3ft Flood & Drain Tray – 900 x 900 x 110mm, 4mm Wall thermometers-hygrometers Minimally processed: Preserves the beneficial

Minimally processed: Preserves the beneficial growth-promoting hormones and secondary metabolites found in raw kelp that are destroyed during heat and chemical processing

0-10V controller compatible via RJ9 or RJ11 cable

The Conductivity/temperature probe does not require calibration as this is locked in during manufacture

Heat Output (30% - 100% brightness): 1

that turns off the motor if it reaches a dangerous working temperature

USA Style 3ft x 3ft Flood & Drain Tray – 900 x 900 x 110mm, 4mm Wall thermometers-hygrometers Minimally processed: Preserves the beneficialUSA Style 3ft x 3ft Flood & Drain Tray 900 x 900 x 110mm, 4mm Wall Built for durability and performance, this USA Style Flood and Drain Tray is perfect for hydroponic growers seeking a reliable base for their grow system. Measuring 900 x 900 x 110mm with a robust 4mm wall thickness, its designed to handle heavy loads and repeated use without warping or cracking. Ideal for ebb and flow (flood and drain) hydroponic setups, this tray ensures efficient