Bluelab EC Pen TRIMMERS/ SCISSORS You can add whichever Autopot

You can add whichever Autopot growing module you choose by simply connecting the additional unit to the same supply tank via tubing and joiners

promotes chemical balance

Periodically check the filter to remove any debris

Convenient Display: A backlit LCD display working even in dim lighting

Bluelab EC Pen TRIMMERS/ SCISSORS You can add whichever AutopotThe ultimate handy solution for measuring conductivity (EC or ppm) and temperature! The Bluelab Conductivity Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. To feed plants well, we need to know what were feeding them. Start with a quality nutrient. Measuring the conductivity every day is the best way to avoid over diluting or over concentrating your nutrient