Bluelab EC Pen TRIMMERS/ SCISSORS Periodically check the filter to

Periodically check the filter to remove any debris

Additional macro nutrient forms of these organic acids ensure that background nutrient levels are replenished throughout all stages of plant development

As the main nutrient reservoir level drops

Store closed in a dark and frost-proof place

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

Bluelab EC Pen TRIMMERS/ SCISSORS Periodically check the filter toThe 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