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01% Zn Soluble Zinc (as Chelate form EDTA)
or use it to fill grow bags
LUMii Heavy Duty Timer Fan speed controller Optimize plant growthLumii Heavy Duty Timer Switch 13A: Reliable High Power Contactor for Hydroponics & Grow Lights Are you using high intensity discharge (HID) lighting such as Metal Halide (MH) or High Pressure Sodium (HPS) in your indoor garden? Protect your equipment and ensure a consistent ON OFF schedule with the Lumii Heavy Duty Timer Switch. This isn't just a simple timerit's a robust contactor relay system built specifically for the demands of high wattage grow
