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anything bigger would probably be pushing it
Try to ensure there is room for air to move between to stop moulds and bacteria from forming
Controls AC & EC fans
With the ECM1 you can extend the functionality of your EL2 controller to switch auxiliary equipment
Who Can Use Spray & Grow Spider Mite Protection Spray
COM-80 - EC Meter - HM Digital Grow Lighting & Bulbs/Reflectors anything bigger would probably beThe COM 80 is easily the most advanced economically priced, reliable EC TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Features: Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing Four scales: EC: S, mS; TDS: ppm, 0. 5 (NaCl) & 0. 7 (442)
