COM-80 - EC Meter - HM Digital Grow Lighting & Bulbs/Reflectors anything bigger would probably be

anything bigger would probably be pushing it

With the ECM1 you can extend the functionality of your EL2 controller to switch auxiliary equipment

Try to ensure there is room for air to move between to stop moulds and bacteria from forming

House & Garden - Roots Excelurator Gold (formulated for soil / coco substrates) provides vital nutrients to rooting systems while simultaneously preventing nutrient deficiency-based plant disorders

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)