Pay in 4 interest-free payments of $20.56 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
forming symbiotic relationships with plant roots and enhancing nutrient uptake and overall plant health
offering a light and well-structured substrate that sets the stage for healthy growth and successful cultivation
It also supports root development
and increased yields
An essential maintenance kit for every conscientious grower
EC Pen Bluelab Growth Additive forming symbiotic relationships with plantTake control of your nutrient solution's electrical conductivity (EC) levels with BlueLab EC Pens, the go to choice for professional growers and hydroponic enthusiasts. These high precision EC pens accurately measure the total dissolved salts (TDS) or nutrient concentration in your water, ensuring optimal nutrient balance and preventing over or underfeeding. BlueLab EC Pens feature advanced technology and a durable probe for consistent and reliable